Check out the trunk of the silver car. (Not great photos, but I couldn't really run up to the driver and ask him to sit still for a photo session...not that I didn't think about it! :) )
I'm pretty sure it's the Grinch's green hand, sticking out of the trunk, holding a Santa hat.
Yep, the green hand and the Santa cap are a match.
He's up to something again!
