The best pranks are booby traps and for this prank you'll basically be tampering with a gallon of juice or milk
. No you will not be messing with the contents but rather the container.
All you'll need is a cutting tool such as a blade and some clear tape. Once it's all said and done your victim will be left wet or having to clean up a spill they will cause on their won. It's a must try prank for April Fools Day!