Q: What's huge, white, swims in the ocean, and has only one side?
A: Moebius Dick.
Q: What's brown, furry, runs to the sea, and is equivalent to the Axiom of Choice?
A: Zorn's lemming.
Q: What's yellow, linear, normed, and complete?
A: A Bananach space.
Q: What does an analytic number theorist say when he's drowning?
A: Log-log, log-log, log-log,...
Q: How many number theorists does it take to screw in a light bulb?
A: This is not known, but it is conjectured to be a prime number.
Q: How many light bulbs does it take to change a light bulb?
A: One, if it knows its own Goedel number.
Q: Why did the chicken cross the Moebius strip?
A: To get to the same side.
***Excuses for not doing math homework:
---I accidentally divided by zero and my paper burst into flames.
---I could only get arbitrarily close to my textbook, I couldn't reach it.
---I have the proof, but there isn't room to write it in this margin.
***Set-theoretic campfire song:
Aleph-null bottles of beer on the wall
Aleph-null bottles of beer,
You take one down and pass it around,
Aleph-null bottles of beer on the wall...