A couple people have mentioned doing another bad analogy exercise. Why not? We've done two before. You'll find some of the better ones in Novel Deviations 3, or you can check out all of them in the archives July 20-21 2007 and the last couple days of October, 2007.
I'm limiting you to 5 per person, but if one is all you care to submit, that's fine.
Deadline Sunday at 10 AM eastern.