6. Hand her a friendly tootsie roll.
materials needed:
-1 tootsie roll wrapper
-1 brown crayon (that looks like a tootsie roll)
When your sister isn’t watching, wrap a tootsie-roll-sized brown crayon tightly into an empty tootsie roll wrapper. (Be sure to take the crayon wrapper off first.) In a moment of supposed benevolence, hand it to your sister and watch her bite down on the waxy texture of a hard crayon. Easiest ever. We’re halfway through our list of easiest pranks to do at home on your sister, and now, let’s see the other half.