If you know the answer to “What’s yellow and equivalent to the Axiom of Choice, this corny a cappella YouTube video is just for you:
The path of love is never smooth
But mine’s continuous for you
You’re the upper bound in the chains of my heart
You’re my Axiom of Choice, you know it’s true…
Oh, and the answer is “Zorn’s Lemon.”
OK, well, I thought it was funny. Maybe, somehow, you just had to be there.