Frasier: You see, I'm going to be teaching there for six months and Diane is going with me. And you may never see her again.
Sam: Well, that's... I'm happy for you guys. Maybe I should throw you a bon voyage party or something, huh? What do you think?
Diane: You're not bothered?
Frasier: Not bothered? How delightfully naive. He's repressing on all twelve cylinders. Come along, Sam. I want to have a little chit chat with you.
Sam: What are we going to talk about, Frasier?
Frasier: We're going to talk about the emotions that you're repressing right now. I'm here for you, Sam, and I promise I won't leave until you can deal with this. [Frasier closes the door of Sam's office] She doesn't want to go to Europe with me, Sam. She doesn't love me. She's still harboring feelings for you.