Knock knock.
Who's there?
Robin.
Robin who?
Robin you, that is who.
Robin Knock-Knock
Categories
Explanation
Experiment
Explain Bear
Alright, listen up, buttercup. This "Robin" dude is not Batman's sidekick but the joke is all about the words sounding alike. "Robin you" sounds like "robbing you." Get it? Bet you didn't, you rock.