- Block a mouse sensor with a picture of Justin Bieber and some tape.
- Cage-ify someone’s entire internet with a Google extension that swaps out every image for a pic of Nicholas Cage. It’s real and brilliant. Available on the Chrome Web Store under the name nCage.
- Borrow your friend’s phone, change your contact name to “Mom,” and start sending hilarious un-mom-like messages.
- Fill up a pitcher with some mac and cheese powder mix with water and pretend it’s orange juice since it’s the same color.
- Wrap a rubber band around a sink spray hose for a wet surprise for your roommate.
- Print out a horrifying image (i.e. the clown from that horror movie) and leave it in a co-worker’s desk drawer. Make sure it’s on the top drawer for full effect.
- Put a glow stick in a toilet paper roll, poke two eye holes in it and hide it in someone’s dark closet.
- Text a GIF of the “typing” symbol to make your friends wait for a response that never comes.
- Put a note on someone’s car that says “sorry about the damage, had to go” and watch them look all over for the nonexistent damage.
- Paint a bar of soap with clear nail polish so it will no longer lather.