Rene Descartes walks into a bar. The Bartender says, ""Hey, Rene, you want a scotch?"" Descartes replies, ""No, I think not."" And then he vanishes. No dice.

Blonds and Blind Cowboys An old, blind cowboy wanders into an all-girl biker bar by mistake. He finds his way to a bar stool and orders a shot of Jack Daniels. After sitting there for a while, he yells to the bartender, 'Hey, you wanna hear a blonde joke?' The bar immediately falls absolutely silent. In a very deep, husky voice, the woman next to him says, 'Before you tell that joke, Cowboy, I think it is only fair, Given that you are blind, that you should know five things: 1. The bartender is …

Rene Descartes walks into a bar The bartender says would you like a beer? Descartes says ""I think not"" and promptly vanishes.

Rene Descartes walks into a bar. The bartender says, ""Would you like a beer?"" Descartes says ""I think not"" and he drops dead.