I read it after the term cropped up a few times here and there.
I didn't think the humour was so funny, but i liked the overall meaning.
For those who dont know (formerly me, and it drove me nuts), from memory, catch 22 is meant to be a catch that means you can't ever achieve what you're trying to. In the book, it's more or less a bunch of random air force piolots during ww2 trying to do enough air raids to get home. The quota starts at like twenty, and once this is achieved, the quota goes up again, making it impossible to leave.
Eventually the soldiers go mad because of this.