Here's a few more
30. Take the keyboard and sit under the computer. Type up your paper like this. Then go to the lab supervisor and complain about the bad working conditions.
31. Laugh hysterically, shout "You will all perish in flames!!!" and continue working.
32. Bring som dry ice & make it look like your computer is smoking.
33. Assign a musical note to every key (ie. the Delete key is A Flat, the B key is F sharp, etc.). Whenever you hit a key, hum its note loudly. Write an entire pape this way.
34. Attempt to eat your computer's mouse.
35. Borrow someone else's keyboard by reaching over, saying "Excuse me, mind if I borrow this for a sec?", unplugging the keyboard & taking it.
36. Bring in a bunch of magnets and have fun.
37. When doing calculations, pull out an abacus and say that sometimes the old ways are best.
38. Play Pong for hours on the most powerful computer in the lab.
The rest can be found at www.albrechts.com/abby/funny/complab.html