April Fools Day is almost upon us and it falls on a Friday this year. So, what better way to end your week and make the day go by a little faster than by pranking your colleagues?

Our favorite April Fools Day prank thus far has been The Key Change.

If you have someone in your office who can’t type very well and relies on looking down at the keyboard to type, take two of the keys, preferably from the bottom row that are unlikely to be noticed if they are moved and switch them. We did this to one poor sales guy a few years back named Nick and every time he went to sign his name, he kept on typing Sick. It took him a good hour to figure it out.