Diane: How I hate you! I'd love to smack that smug look off your face. You're pretending not to care because you believe that Europe will be the death-knell for my relationship with Frasier Crane. Either because I won't go at all or because the stress of travelling together for six months will break us up. Right?
Sam: Listen to me. I'm sincere about this. I like you two. And I want to see you both happy.
Diane: Thank you, Sam.
Sam: I mean, after all, just because us two didn't travel well-
Diane: When did we ever travel?
Sam: Are you kidding me? We went through hell together.
Diane: Oh, yeah. Well, it helped that you knew the language.