Install the Blue Screen of Death screen-saver on someone's computer.

 667

3  

Paint a bar of soap completely with clear nail polish so it won't suds up.

 598

1  

Put tape over the optical sensor of someone's mouse.

 691

1  

I just recently discovered that there is a national holiday named after Atheism. April FOOLS day. Like this story in the name of Jesus.

 1691

0  

Take a squirt gun into the rest room stall next to someone and shoot little drops over the wall every couple of seconds while pretending to pee.

 613

0