Explore our great collection of knock knock jokes that have the response 'Broken pencil' to the classic prompt, 'Who's there?
Knock, knock!
Who is there?
Broken pencil.
Broken pencil who?
Ah never mind. it’s a pointless joke.
Knock, knock!
Who’s there?
Broken pencil.
Broken pencil who?
Forget it – this joke is pointless.