Whatever it says in the book.
One. But he gets three hours credit.
One. We are efficient and don't like humour.
Trick question. Idiots can't screw in lightbulbs regardless of help from other idiots.
None, its already lit fam. I cannot take credit for this due to being told this joke by a freind. He was in fact lit af.
One baits his hook the other hates his book.
An author-dontist Wahey!