Mayonnaise instead of toothpaste

Everything covered in aluminum foil

Covers the bottom of the laser mouse with a piece of paper so it won't work

Airhorn when they're not expecting it causing the pranked to fall down

Mixes skittles, M&Ms, and Reese's pieces together

Glitter bomb in the mail

Everything is glued to their desk and they can't move anything

Glues someone to a toilet

Lies to someone to prank them

Moves everything in a room 1 inch to the left to throw the person off

Pretends to be dead; makes use of ketchup and pretends it's blood

Chugs a bottle of vodka but instead it's water