Ted's eyebrows lift at the bit about the dinosaur egg. He will definitely ask about that later.

He smiles back at the comment about talking to Henry. "Aww, well, it's real nice doing the talking too."

He gives her a mock serious expression. "But, first of all, Petrie was a pteranodon, not a pterodactyl. Second, neither of those are actually dinosaurs. And I don't mind, I'm just telling you this because some kids will take offense."

Ted may not have been big on school, but it's amazing what kind of random information you end up with just interacting with kids.