Selling Out - S1-E9
Frasier: Roger, at Cornell University they have an incredible piece of scientific equipment known as the Tunneling Electron Microscope. Now, this microscope is so powerful that by firing electrons you can actually see images of the atom, the infinitesimally minute building blocks of our universe. Roger, if I were using that microscope right now, I still wouldn't be able to locate my interest in your problem.
The Post-Modern Prometheus - S5-E5
[After spilling coffee on his lap.]
Mulder: Great, now my crotch will be up all night.
Niles: You know, the next time you give your clothes away, why don't you just stay in them?
Lord Bowler: Uh oh. You hit the sheriff.
Brisco County Jr.: Yeah, but I did not hit the deputy.
The Way of the Warrior (1) - S4-E1
Julian Bashir: They broke seven of your transverse ribs and fractured your clavicle!
Elim Garak: Ah, but I got off several cutting remarks which no doubt did serious damage to their egos.
A.D.A. Alex Cahill: How about a cruise for our honeymoon?
Ranger Cordell Walker: We've already done that.
A.D.A. Alex Cahill: That was a river raft.
Ranger Cordell Walker: Close enough.
Butt-head: Beavis, I told you I wasn't gonna let you touch the remote anymore. Now, give me that, buttknocker.
Beavis: No, way. And stop calling me buttknocker.
Butt-head: Give it here before I kick your buttknockering ass.
Beavis: Stop calling me that, Butt-head! Stop it.
Butt-head: Buttknocker.
Beavis: Shut up, Butt-head! Shut up! I'm gonna kill you, Butt-head! I swear to go God, I'm gonna kill you.
Butt-head: You and what other buttknocker?
Penhaligon: To be left at the airport, Fitz, that's one thing. But to be left by a big, fat, egocentric, middle-aged man, well, that's a different thing altogether.
Fitz: I didn't mind the big.