A friend’s prank idea. Fun tricks for everyone.
Here are some fun prank ideas to play on your friends!
They’re great for those “I’m bored…” moments during school breaks, after classes, or when you’re hanging out at home with nothing to do.
It’s packed with pranks like “no-prep needed,” “using props,” and “using smartphone apps”!
Try them out when you want to have a good time with your friends.
But don’t overdo it.If you keep targeting the same person, they might misunderstand and think, “Do they not like me…?” so be careful!
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Prank ideas for friends. Fun pranks for everyone (41–50)
Tapioca that doesn’t run out even after drinking

This is a prank using tapioca pearls.
It’s called “Tapioca that doesn’t go down even when you drink it.” It seems like magic, but no such magic exists.
Every time the target leaves their seat—say, to go to the bathroom—you just add a little more tapioca to the cup.
It’s a bit tedious, but it’s a happy prank that even the victim can enjoy, and it leaves them full and satisfied.
Friend Prank Ideas: Fun Pranks for Everyone (51–60)
A prank where a friend suddenly gets taller

Actually, there are insoles sold that make you look taller, so how about using them to pull a prank where your height suddenly increases? First, spend some time without the insoles, then step out.
During that time, the prankster puts in the insoles and comes back.
The prank is that you’re suddenly 10 cm taller than before.
It might be easier for the target to notice if the person is originally short rather than tall.
I think this is perfect for anyone looking for a simple and easy prank.
My friend disappears in a haunted house!
It’s a perfect idea for a thrilling surprise performance.
When the group enters, use darkness and special setups so that one person naturally disappears and a different actor joins in.
The key to success is a smooth swap that no one notices, creating a surge of surprise and unease all at once.
The moment someone realizes, “Wait, isn’t that a different person?” will be the highlight.
After the experience, revealing the trick will bring relief and laughter, helping participants feel closer to one another.
With some creativity, you can create many variations, making it a buzzworthy surprise and a centerpiece for a school festival.
Pretending to splash water prank

This is a prank where you point a paper cup as if you’re about to splash water, but it turns out there was no water in it.
The key is to make it look like you’re pouring water from a capped plastic bottle into the paper cup.
Reduce the amount of water in the bottle beforehand so it makes a sound when tilted, and insert the tip into the cup to hide the cap—these small details matter.
Also pay attention to the speed as you transition from the pouring motion to pointing the cup at the person, and make sure to build the shock after lulling them into a sense of security.
Play ringtone

This concept recreates classic ringtones everyone uses by performing them with musical instruments.
The goal is to make people instinctively look at their phones.
To make it feel like an actual ringtone, the choice of instruments and smooth performance are key points.
Since the performance is done at a distance that feels like only the target is present, be mindful of how the sound is heard and the distance to the target.
It could also be interesting to create a scenario where, when people look for the source of the sound, they discover the performer.
Pencil trap

If you want to pull a simple prank at school, try this! Fix two pencils together in a cross shape with a rubber band, twist them, and then let go—the pencils will spin around.
Leave them twisted and place a pencil case or something similar on top, and the setup is complete! When your friend lifts the pencil case, the pencils will start spinning and moving, giving them a little surprise.
If you twist too much, the rubber band may snap, so only twist it enough to avoid breaking it.
If you don’t have pencils, mechanical pencils or ballpoint pens work too!
Actually, only one person ordered extra-spicy food.

While saying, “Let’s all take on the ultra-spicy food challenge!”, in reality only one target person will eat truly spicy food.
The rest are in on the prank and will be eating look-alike dishes that aren’t spicy.
To keep the target from catching on, the pranksters should pretend the food is spicy as they eat! Once everyone finishes, reveal the prank—the target will be really surprised! After the reveal, make it up to them by giving a tasty treat as an apology!



