Knock KnockWho’s there?Betty!Betty who?Betty ya Posted on August 5, 2018August 5, 2008 by admin Knock KnockWho’s there?Betty!Betty who?Betty ya don’t know who this is! Spread the love Related posts: Knock Knock 170 I can’t wait Knock KnockWho’s there?Homer!Homer who?Homer-again! Knock KnockWho’s there?Uruguay!Uruguay who?You go