"I mean, I've thought about that. It's just...I don't know. Feels kind of awkward to ask her about? Besides, I don't need a big family to be happy."

It was something to think about, maybe try to figure out how to talk to Robin. He wasn't even sure Robin wanted to have kids in the first place...she never really talked about it to him. And he had just figured...she didn't? Look he doesn't get how being only attracted to either girls(as a girl) or guys(as a guy) works when it comes to stuff like that. He's not the brightest always, but Billy knows that.