Ezra: Mommy, did you know worms are nice?
Me: Yeah, I guess they are.
Ezra: Because they bring air?
Me: That's right, they bring air to the dirt.
Ezra: And because they're gentle?
Me: Yep.
Ezra: And because they don't bite?
Me: That's right.
Ezra: And because they let people watch them climb trees?