Need help thinking of a prank
A rubber snake that looks like a real snake will work. Use a fishing line to attach the rubber snake to a cupboard or wardrobe. Set it in such a way that it will jump out once a person opens up the door.
How bad of a prank?
how about you take transparent rap open a door and put the rapper on the door
No...........No........No........It's always funny till someone gets hurt. No help from me.
Put their phone in jello
Fake lottery ticket
If help is needed then you will not make it work!!