Frasier: Gosh, you know, actually I'm kind of excited. You may not know this, but as a tyke I had my heart set on space flight. [sighs] Tragic, isn't it? How a child's dreams can be squashed by a single ride on a diabolically speedy Tilt-A-Whirl?

Martin: Hey, Fras. Did you get things all patched up with Roz?
Frasier: On the contrary, every time I offer her an olive branch, she snaps it in two, sets it on fire, and writes "No!" with the ashes. She had the temerity to call me overbearing. This time the wound is deep, my friends, bone deep!
Niles: Well, maybe-
Frasier: Oh yes, of course sometimes I am forceful with my opinions, but that is only because I'm passionate. And right. And passionate about being right! "Overbearing," as if!

Frasier: So, Roz, you're a space nerd!
Roz: I wouldn't go that far. There is just something about rockets, though.
Frasier: Ah, indeed.