What would Chewbacca do?

The answer is beat up on the tour operator. Down by Hollywood and Vine there are folks who dress up in costumes for tourists to take pictures with. They usually demand some cash, and this make some of these guys alittle aggressive. So when a tour guide asked a Chewbacca performer to stop harrassing his group. Chewy shouted "Nobody tells this wookie what to do!" and headbutted him. Click here for story.

Maybe he'll use the Chewbacca Defense. It's worked before.