150 Best Pranks for Siblings: Hilarious Pranks to Annoy and Amuse Your Brother or Sister

Is your sibling driving you absolutely bonkers? Ready to unleash some harmless (but hilarious) chaos? Get ready for a prank war!

This blog post is your ultimate guide to the best pranks for siblings. We’re diving into a treasure trove of ideas, from classic gags to clever setups, all guaranteed to elicit screams of laughter (or maybe just screams!).

So, ditch the boredom and prepare for some sibling shenanigans. Let’s explore the world of unforgettable, yet safe, pranks!

Best Pranks for Siblings: Hilarious Pranks to Annoy and Amuse Your Brother or Sister

• Swap their shampoo with mayonnaise (just rinse it after the prank!).
• Change their phone language to something totally unfamiliar.
• Put a small piece of clear tape over their mouse sensor.
• Replace the cream in Oreos with toothpaste.
• Rename yourself “Battery Low” in their contact list and text them randomly.
• Flip their phone screen upside down using rotation settings.
• Replace their alarm sound with your own scream recording.
• Switch all their apps into folders titled “Don’t Open.”
• Put googly eyes on everything in their room.
• Stick a tiny airhorn under their chair or doorstop.
• Change the autocorrect on their phone to replace “okay” with “I love unicorns.”
• Wrap their entire bedroom in aluminum foil or plastic wrap.
• Fill their closet with balloons so it bursts when opened.
• Sneak a spoonful of salt into their morning cereal (then confess fast!).
• Replace family photos with your silly selfies in all the frames.
• Hide their favorite snack and leave behind a ransom note.
• Tape their TV remote’s sensor and watch them panic.
• Fake “crack” their phone screen using a realistic wallpaper.
• Set dozens of alarms on their phone starting at 2-minute intervals.
• Reverse their keyboard layout or switch keycaps.
• Place jelly in their shoes or socks.
• Fill their backpack or school bag with random toy items.
• Stick a “honk and wave” sign on their back before a walk.
• Swap the sugar and salt containers for breakfast chaos.
• Put confetti inside their umbrella or hairdryer.
• Replace their deodorant with cream cheese or butter.
• Set their ringtone to something super embarrassing.
• Wrap the toilet seat in cling wrap (below the lid).
• Draw a mustache on their face while they’re sleeping.
• Freeze their favorite snack in a giant ice block.

Sibling Pranks: Harmless Fun or Crossing the Line?

Sibling pranks are a rite of passage, right? But where’s the line between harmless giggles and hurt feelings? A little playful teasing can strengthen bonds, but consistently embarrassing or frightening your sibling can breed resentment. Consider their personality and sensitivities before plotting your next prank. Aim for lighthearted fun that…

• Freeze their toothbrush in a block of ice: Bonus points if you manage to get it standing upright.
• Create a “lost dog” flyer with their picture on it: Include a ridiculous description of their personality.
• Set up a fake “crime scene” in their room: Use caution tape and chalk outlines (easily washable, of course!).
• Replace their toothpaste with mayonnaise: Make sure to clean up thoroughly afterward!
• Tape an air horn behind their door: Position it so it blasts when they open it.
• Rearrange all the furniture in their room while they’re out: See how long it takes them to notice.
• Bake them a cake that looks delicious but is actually made of meatloaf: Decorate with “frosting” of mashed potatoes.
• Fill their car with balloons: The more, the merrier (and more annoying).
• Create a fake parking ticket: Make it extremely official-looking but for a ridiculous offense.
• Wrap their car in newspaper: Secure it well, but ensure they can still drive safely.
• Hide alarm clocks throughout their room: Set them to go off at random intervals throughout the night.
• Replace their regular soap with a bar of clear glycerin soap: Paint it with nail polish so it looks normal. They’ll be baffled why it won’t lather.
• Print out hundreds of pictures of their most embarrassing childhood photo: Scatter them EVERYWHERE.
• Sew the legs of their pants shut slightly: Just enough to be annoying, not enough to ruin them.
• Tape a note to the bottom of their mouse that says “I’m watching you”: Enjoy their paranoia.

Classic Sibling Pranks: Timeless Tricks and How-Tos

Looking for hilarious ways to bond (and maybe annoy) your siblings? “Classic Sibling Pranks” is your guide to timeless tricks! From the harmless saran wrap doorway to the slightly-more-daring short-sheeted bed, we’ve got easy-to-follow instructions for pranks that will create memories (and maybe a few sibling rivalries) that last a…

• Replace the filling in their Oreos with toothpaste: Offer them as a friendly snack.
• Super glue all the coins in their coin jar to the bottom: Watch their frustration as they try to get them out.
• Cover their toilet seat in plastic wrap: Place it under the seat for a near-invisible surprise.
• Create a custom ringtone for them that’s a recording of you dramatically yelling their name.
• Hide a Bluetooth speaker in their room and play random animal noises at unexpected times.
• Empty out a cereal box and fill it with something ridiculous like socks or potatoes.
• Cover their car’s windshield wipers in googly eyes.
• Rig a motion-activated toy to go off in their closet every time they open the door.
• Change their computer’s default search engine to something absurd, like “DuckDuckGoose.”
• Print out a life-sized picture of their favorite celebrity and put it in their shower.
• Put a few drops of food coloring in the shower head: Blue is always a fun surprise.
• Leave a trail of gummy worms leading to a fake treasure chest filled with broccoli.
• Put a sign on their back that says “Honk if you love [their name]”.
• Fill their desk drawers with crumpled newspaper: Compact it tightly for maximum effect.
• Replace all their phone contacts with silly nicknames: Ensure they’re still recognizable.

Tech-Savvy Sibling Pranks: Pranks for the Digital Age

Sibling rivalry just got a digital upgrade! “Tech-Savvy Sibling Pranks” explores hilarious high-tech hijinks perfect for the modern age. Imagine changing your brother’s autocorrect or setting up a fake Wi-Fi network. It’s all about harmless fun and clever tech manipulation, turning everyday devices into tools for playful sibling mayhem. Get…

• Create a fake system update screen on their computer that looks like it will take hours.
• Change their name on all their social media profiles to something ridiculous.
• Set up a macro on their computer that randomly types “lol” or “BRUH” in their documents.
• Send them a calendar invite for a meeting with “Important People” at 3:00 AM.
• Download a soundboard app and play embarrassing noises during their online meetings.
• Create a fake news headline about them and share it on their social media.
• Change their phone’s text tone to a baby crying or a cat meowing.
• Set up a fake Wi-Fi network called “Free Internet” that redirects to a Rickroll video.
• Subscribe them to a bunch of random and annoying email newsletters.
• Create a fake online dating profile for them with hilarious (and obviously fake) interests.
• Record a video of yourself pretending to be them, doing something embarrassing.
• Set their phone to airplane mode without them knowing and watch their confusion.
• Change all their social media profile pictures to pictures of llamas.
• Create a fake virus warning that pops up on their computer screen.
• Remotely control their smart lights to flicker on and off at random times.

Age-Appropriate Sibling Pranks: Tailoring the Fun

Sibling pranks are all fun and games until someone gets hurt (emotionally or physically!). Tailor your trickery to each sibling’s age and understanding. A silly jump scare might delight a younger sibling, while an older one might appreciate a clever, harmless prank that requires a bit of wit. Keep it…

• Hide their TV remote in a Jell-O mold: Watch them struggle to retrieve it.
• Create a “haunted” version of their favorite snack: Hollow out the packaging and fill it with something unexpected like Brussels sprouts.
• Set up a series of increasingly ridiculous “challenges” around the house, leading to a silly prize like a rubber chicken.
• Replace their phone charger with a look-alike that doesn’t work: Enjoy their frustration as their battery drains.
• Wrap everything in their fridge with tin foil: Extra points for individually wrapping each item.
• Create a fake “out of order” sign for their bathroom: Direct them to an alternative location (like the backyard).
• Change the names of all the apps on their phone to something completely unrelated: See how long it takes them to figure it out.
• Leave a trail of fake footprints leading to a hidden bag of candy: Make the footprints progressively larger and more absurd.
• Create a “coupon book” filled with ridiculous chores and favors they have to do for you: Like “one free foot massage” or “washing my car while singing opera.”
• Cover their room in post-it notes: Write silly messages on each one.
• Hide a small, battery-operated toy that makes a repetitive noise in their room: Let them slowly go insane trying to find it.
• Change their computer mouse cursor to something ridiculous: Like a tiny dancing banana.
• Set up a fake “interview” with a celebrity they admire: Have a friend impersonate the celebrity and ask them ridiculous questions.
• Create a scavenger hunt with clues written in invisible ink: Provide a UV light for them to decipher the messages.
• Replace their shampoo with hair gel: A classic switcheroo for a sticky situation.

Safe Sibling Pranks: Avoiding Injury and Hurt Feelings

Sibling pranks are all fun and games until someone gets hurt (literally!). Let’s keep the laughter rolling with safe pranks! Think silly surprises, not scary shocks. Focus on funny, harmless gags that won’t lead to tears or broken bones. Remember, the goal is to bond through playful teasing, not create…

• Create a fake parking ticket for their bicycle: Include a ridiculous violation like “Excessive Bell Ringing.”
• Hide a small, wind-up toy behind a picture frame: Wait for it to fall and scare them.
• Change their screen saver to a picture of a potato bug.
• Put a rubber band around the sprayer nozzle on the kitchen sink: The next person to turn it on will get a surprise shower.
• Leave a note on their car that says “Sorry for the dent!” even if there isn’t one.
• Fill an empty tissue box with random items: Like socks, snacks, or plastic silverware.
• Create a “Do Not Enter” sign for their room: Make it look very official, but completely nonsensical.
• Replace their car horn with a bicycle horn: A simple swap for maximum embarrassment.
• Write a fake fortune cookie message: Something absurd and personalized, like “You will soon find a lost sock.”
• Sew the sleeves of their shirt shut: Just a little bit, for a mildly inconvenient surprise.
• Change the language on their GPS to pirate or another funny language.
• Hide a bag of marbles under a rug or blanket: Not enough to cause a fall, just enough to be unsettling.
• Create a playlist of songs with the same title: But by completely different artists and genres.
• Write “Be Kind, Rewind” on all their digital devices.
• Wrap their phone in bubble wrap: For “extra protection.”

Sibling Pranks Gone Wrong: Learning from Prank Fails

We’ve all been there: a harmless sibling prank spirals into chaos! From glitter bombs that explode prematurely to fake spiders causing genuine heart attacks, prank fails happen. But these mishaps aren’t all bad. They teach us about boundaries, empathy, and maybe, just maybe, that some jokes are best left unsaid….

• Replace their toothpaste with cream cheese: A surprisingly effective morning surprise.
• The “phantom phone charger”: Leave a phone charger plugged in, dangling enticingly, but cut the cord (safely!).
• Frame their pet: Print out a picture of their pet in a fancy frame and hang it up in a prominent place.
• The great egg switch: Carefully swap the contents of a carton of brown eggs with white eggs.
• Frozen breakfast cereal: Prepare their usual cereal in a bowl the night before and freeze it solid.
• Auto-correct catastrophe: Change their auto-correct to replace common words with embarrassing alternatives, like “mom” to “supreme overlord.”
• The unexpected guest: Place a life-sized cardboard cutout of a ridiculous character in their shower.
• Remote control confusion: Randomly change the channel or volume on their TV while they are watching.
• The switched drawers: Swap the contents of their underwear and sock drawers.
• Fake spill: Create a realistic-looking “spill” on their laptop using glue and paint, let it dry completely.
• The personalized wrapping paper: Wrap all their belongings in wrapping paper with a picture of their face on it.
• The singing birthday card ambush: Hide several singing birthday cards around their room, set to trigger at different times.
• The “haunted” mirror: Write a creepy message on their bathroom mirror with condensation, so it appears after a hot shower.
• The wrong seasoning: Swap the sugar and salt in their favorite baked goods recipe.
• The great vegetable switch: Replace all the candy in a candy jar with broccoli.

Creative Sibling Pranks: Thinking Outside the Box

Sibling pranks are a rite of passage, but let’s ditch the tired old whoopee cushion! We’re talking creative chaos: think color-changing shower heads or subtly altering their phone’s autocorrect. The goal? A hilarious surprise that strengthens your bond, not ruins their day. Get ready to brainstorm pranks so clever, they’ll…

• The great switcheroo: Replace all their clothes hangers with plastic cutlery.
• The decoy wallet: Leave a fake wallet somewhere obvious, filled with expired coupons and a picture of your face.
• The noisy neighbor: Attach a kazoo to their ceiling fan and let the symphony begin.
• The confusing condiment: Fill an empty ketchup bottle with strawberry jam.
• The singing showerhead: Place a waterproof speaker inside their showerhead, programmed to play opera at full blast.
• The office supply invasion: Cover their entire workspace with sticky notes, each bearing a different, slightly passive-aggressive message.
• The ultimate unboxing: Put a small item in a huge box, then wrap that box in another huge box, and so on, until it’s comically large.
• The remote relocation: Hide their TV remote in an ice cube tray filled with water, then freeze it.
• The personalized puzzle: Create a custom jigsaw puzzle using a photo of their most embarrassing moment.
• The food phantom: Hollow out a loaf of bread and fill it with their least favorite vegetables.
• The sound of silence: Put clear tape over the sensor of their TV remote, rendering it temporarily useless.
• The fashion faux pas: Sew all the buttons on their favorite shirt slightly off-center.
• The surprise subscription: Subscribe them to a magazine about competitive thumb wrestling.
• The auto-reply prank: Change their email auto-reply to a message claiming they’ve run off to join the circus.
• The potato invasion: Hide potatoes in all their usual hiding spots.

Revenge Sibling Pranks: Escalating the Prank War?

Sibling prank wars: a timeless tradition! But what happens when a simple gag turns into a full-blown revenge saga? We’re diving into the hilarious, and sometimes chaotic, world of escalating sibling pranks. Discover the line between playful fun and all-out warfare, and maybe even learn some safe (and sneaky) ideas…

• The “Everything is Cake” Challenge: Start replacing everyday items with incredibly realistic cake versions. Begin subtly with a bar of soap or a remote control, then escalate to a shoe or even their phone.
• The Ode to Nicolas Cage: Cover their walls with Nicolas Cage pictures.
• The Sentient Houseplant: Attach googly eyes and poseable arms to a houseplant and place it in a spot where it will startle them.
• The Symphony of Spoons: Hide spoons throughout their room, each set to fall and create a clatter at random intervals.
• The “Motivational” Poster Swap: Replace inspirational posters with absurd alternatives, like a cat judging them or a stock photo of someone failing hilariously.
• The Case of the Missing Keys: Hide their car keys in an elaborate, multi-layered puzzle box.
• The Fake Lottery Ticket: Present them with a “winning” lottery ticket, complete with a sob story about how you found it and wanted to share the winnings.
• The “Haunted” Toaster: Rig their toaster to eject toast with a picture of a ghost drawn on it.
• The Unexpected Orchestra: Program their smart home devices to play a different instrument sound effect every time they perform a common action, like turning on a light or opening the fridge.
• The Clothing Calamity: Shrink their favorite shirt by several sizes.
• The “Helpful” Roommate: “Organize” their belongings by sorting them into color-coded piles, regardless of their actual function.
• The Phantom Smell: Discreetly spray a faint, unpleasant odor (like old gym socks) in their room every day, making them question their sanity.
• The Identity Theft (Mild Edition): Change your name to theirs on all your devices and social media, then start acting exactly like them (but slightly exaggerated).
• The Fake News Report: Stage a fake news report about a ridiculously mundane event in their life, like “Local Resident Wins Hot Dog Eating Contest.”
• The Personalized Jigsaw: Create a custom jigsaw puzzle using a picture of them sleeping with their mouth open.