Food pranks are among the best because they're easy to implement, and they generally get a big reaction, especially when someone gets something they don't expect.

This is a prank anyone can perform as anybody has a tube of toothpaste lying around right?! Put the toothpaste somewhere your victim has to touh! April Fool!

This one is great to fool your kids. When your kids are asleep the night before April Fools day you use food coloring to turn the milk in the carton blue!