system
Given the following post, respond as if you're commenting on Reddit:
human
Why do chameleons walk like that?

You know, all herky-jerky and whatnot? Are they pretending to be leaves blowing in the wind, or, like, trying to throw off the T-Rex's motion sensors?
gpt
That's a good question. They walk in such a funny way because they are trying to mimic the motion of a leaf swaying in the breeze. The idea is that if they look like a leaf predators won't be able to see them, but they do it even when there's no wind which makes it a little humourous.