Marshall: Nice. I love that guy. Max is both his name and his level of awesomeness.
Lily: Yeah. He's a sweet guy. She feels really comfortable with him. They bonded over hockey. I guess he has a small penis, but they want to double-date next weekend.
Marshall: Gah! Why would you tell me that?
Lily: So you'll clear your schedule.
Marshall: No! The other part!
Lily: Oh, the small penis thing?
Marshall: Ah! Don't! Stop saying that! Why do you keep saying that? You... I don't want to know that. I'm not going to be able to look the guy in the eye. I'm certainly not going to be able to call him "Max."
Lily: That's insane. I mean, just because you know Max has a small penis...
Marshall: Gah! Just don't! [runs out]