“Knock-knock.”
“Who’s there?” “Hyman.” “Hyman who?” “Hyman in the mood for love.” I know, I know. That’s a real groaner. But, believe it or don’t, that was about par for a quick check of knock-knock jokes on Google. Maybe I just didn’t find any of the good ones. It might take a while. When I searched Google it... Sign in to see full entry.