Space: 1889 (1988)
Zack: The fun is tryin' to guess when you play Guess Who!
Steve: Are you white?
Zack: I'm Welsh, so no.
Steve: Martians look like a cross between fish, vampires, and Chinese people from old Bugs Bunny cartoons.
Zack: This fits with the science we know. Being colonized by the British is going to make for some really weird fusion cuisine in about 100 years.
Steve: Do they eat blood?Zack: Only in spotted dick.
Steve: AKA Chili Rodriguez.