Put a "Please Use Other Door" sign on the entrance to your office building if it only has one entrance.
1458
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.
739
1
Change the coffee in the office coffee maker to decaf.
1423
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.
1453
1
Hide an alarm clock in someone's bedroom and set it for 3:00 a.m.
