A small picture of a gecko on a tree branch.
Not the first thing I think of when I think Christmas, but here's an alligator wearing a santa claus hat and sunglasses
Here's an angry looking crocodile, looks like he's trying to hunt for lunch.
Hungry crocodile ready for his meal, holding a knife and fork. I hope I'm not what he's thinking of eating for dinner!
A bunch of multi-colored chameleons.
An animated alligator wiggling his tail, looks like he's getting ready to attack!
A stylized graphic of some kind of lizard. The style reminds me a bit of Aztec, or perhaps Native American art.
A green snake curled up in a tree branch.