Philosophical Puns

Why did the existentialist cross the road? To get to the other side, of course!

What do you call a philosopher who's always drinking? A beer-osopher!

Why did the Buddhist say to the astronaut? "There's no moon, man."

Why did the Zen master go to the hospital? Because he was feeling a little "stretched out."

Why did the logician quit his job? Because he was fed up with all the reasons.

Why did the philosopher go to the gym? To get some "exercise" in his theory!