This game is amazing. http://www.brokenpicturetelephone.com
Its exactly like that game broken telephone, but with pictures and everyone who is signed up takes part. It takes a little bit to get started but after a while it can be so hilarious. An example http://www.brokenpicturetelephone.com/view?id=6682
You only see the one picture, and you write about it or draw whats written, then the next person responds to yours etc. etc.