I like that idea!
Ok I have one: We could do a "What Would Tom Rather Do" game.
For example someone posts:

What Would Tom Rather Do: Sell his BMW and never get another one again or Go on a date with nasty Pansy Parkinson

and the next person posts whatever they think he would rather do and then post another "Would He Rather"

And they can be as creative, crazy, or simple as you like.