There's a really cool game called Broken Picture Telephone. It's like the game we played as kids where one kid whispers a message and as it gets passed around the room it changes to something completely different by the time it gets back to the first kid, except with pictures!
Basically the first person types a message, the second draws it, the next person describes what they see, and on and on. The results can be hilarious!
Here are some examples that I participated in (I'm Giant Jerk, and Susan is Susanlee178):
Awesome right? Everyone should play!