The Funniest Arbitrary Jokes for a Bone-Shaking Laugh
Q: How many members of a cultural, religious or social outgroup does it take to accomplish a routine task?
A: An arbitrary number: One or more to actually perform the task, and the remainder to behave in an absurd fashion consistent with perceived humorous stereotypes!
"Time is an arbitrary concept"
is apparently a bad way to explain to your boss why you missed the project deadline
Why did the topologist's marriage fail?
He thought that arbitrary unions were open.