We actually did this prank at our offices, as the above photo suggests. From experience, we would highly recommend. 2. Turn your coworker's desk around. This one only works if you work at a place ...

20. The hide behind a door and scare them prank We hesitated to put this one on the list because it's so mean. There is nothing meaner than a jump scare, particularly when you know your friend ...

Similarly confusing signs (with different messages) also work in the office or classroom ... Since you love pranks with a good scare factor—so long as you’re not the one getting spooked!— ...