What's that smell?

Jess and I are walking down the street in China Town in San Francisco and I spot the following license plate.  I got my phone out and Jess knew exactly what I was going to do.  The other night I saw one that said, "LiL Terd" but it was too dark to get a clear shot.

What is the weirdest plate you've seen? Would you get a vanity plate? If so, what would your plate read?