Resembling mature adults

Scot: You have to admit, your name is pretty generic.
Sarah: I'd better marry a guy with an interesting last name, then.
Scot: Yeah, that's probably the first thing you should look for. My last name is pretty crappy, I'll give you that.
Sarah: Well, I wasn't going to say anything...but that's the main reason we had to break up.
Scot: I figured as much.