-
@mrgnptts I wish I knew a version of it that wasn't ethnic, but: it's an Irish knock-knock joke. You start.
-
@mrgnptts I love any joke where the punchline is an awkward silence on behalf of the person being told the joke.
-
@mrgnptts and telling it is this beautiful leap of faith that you can trick someone into saying "Knock Knock", even though that's wrong.