So God is Tending Bar, and in walks ...

... a Creationist, a believer in Intelligent Design, and an Evolutionary Biologist.

"Whatdya wanta drink?" He says.

The Creationist says, "I don't want anything more than 6000 years old."

The Intelligent Design fan says, "I'm o.k. with something older than that, so long as you've been tinkering with the brew the whole time."

The Evolutionary Biologist says, "First off, I complement ya, you keep your place spotless; you haven't left a fingerprint anywhere!"