What are some good pranks I can do to my co-workers?

Question

Some friends of mine at the office played a pretty good prank on me and I want to get them back. Any ideas? Nothing too drastic, just some good natured fun.

Answer 1

switch a few keys on the computer, so when they type, the letters are wrong.

don't swap many, or it will be obvious!

i was told that pressing control,alt and the down arrow at the same time will turn the screen upside-down, but i have never seen it work

Answer 2

I don't know any, but read Scott Adams' "Joy of Work." It has a lot of good ideas, but i forgot what chapter they were in.

Answer 3

- Go to the break room early and make small pinhole sized holes at the bottom of the coffee cups. Follow your coworkers to the break-room for the morning round of coffee. Watch them get coffee all over the floor, themsleves, each other, etc. They'll try to use another cup, but voila, that one has holes too.

- Go to work early and losen all the screws/bolts on the chair. Just enough to hold them for a few minutes.

Answer 4

Chew up some marshmallows and make it look like you're foaming at the mouth. Act rabid and walk around the office muttering and snarling. Before this, type up a "Loose rabid dog" article and make it look like a web page newspaper article. Put it in the break room or somewhere there are a lot of people coming in.