Illustrator #1: What is the difference between a libertarian and a Republican?
Illustrator #2: Do you know what a Vulcan is?
Illustrator #1: Uh… I guess, like Mr Spock.
Illustrator #2: Well, a Republican is to a libertarian what a Vulcan is to a Romulan.
Illustrator #1: What the hell is a Romulan?
Illustrator #2: Well, they look like Vulcans, but they are more… Well, on the original show they represented the USSR.
Illustrator #1: So, a libertarian is a communist?
Illustrator #2: Well, no. Okay, do you know what a Centauran is?
Illustrator #1: No, and please don't tell me.

Greenville, Texas

Overheard by: Michael Philippus