I think it's fair rude to make him a tree and not know what kind he is.

“And if they don't believe us, I can give them the ghost eyes, you can go all bi…”

“At the house, the gathering broke up quickly. Sarai announced that she had a he…”

“I wish he wouldn’t do this when he’s on me. It’s really very upsetting.”

“He's just rather more lively than most fossils.”