This is one of the easier pranks. Exchange your victims sugar by salt and watch them suffer affer they have taken a sip of their coffee or tea.

Many people use their smartphone all the time, so one of the best ways to mess with them on April Fools' Day is to mess with their smartphone.

This prank needs some preperation but is really worth it. Your coworker will show up and his keyboard will be full of little grasplants!