Pull on a coworker is to press ctrl+print screen on their workstation, then paste it into Paint, save the pic, and set it as the desktop background. Move all of their icons to the trash. When they get back to their desk, clicking won't accomplish anything!

 1650

0  

Change the coffee in the office coffee maker to decaf.

 1516

1  

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

 799

1  

Place a pair of pants and shoes inside the only toilet stall in a rest room to make it appear someone is using it all day.

 787

1  

Write a message on an upside-down paper cup that alludes to something horrible being trapped under it. Leave it on a coworker's desk or in a conference room.

 1545

1