Knock, knock.
Who's there?
Sally.
Sally who?
You're going to bed right now.
Sally
Explanation
Explain Bear
Listen up, lil' buddy. This joke uses the "knock-knock" format to trick you! The last line sounds like "You're silly," but it's supposed to be "Sally who?" Get it? You probably don't because you still watch Cocomelon.
leetle leet
what fun
No arms
This is the worst joke ever