Knock knock.
Who's there?
Lion 🦁.
Lion who?
Lion again, aren't you?
Knock knock.
Who's there?
Lion 🦁.
Lion who?
Lion again, aren't you?
It's a classic knock-knock setup where the punchline plays on the listener expecting a name after "Lion who?", but instead, the speaker points out the repetition, making it a silly, unexpected twist.