I can’t remember now where I came across these, but they’re good.
Descartes is sitting at a bar, and the bartender asks him if he’ll have another drink. “Yes, I think I will,” says Descartes. Suddenly, he continues to exist.
Descartes is sitting at a bar, and the bartender asks him if he’ll have another drink. Descartes suddenly disappears. “Well, I guess I’ll take that as an ‘I think not’,” says the bartender.
Descartes is sitting at a bar, and the bartender asks him if he’ll have another drink. Descartes both says “yes” and does not say “yes”. Suddenly, everything happens.
notsokrates 