Knock KnockWho’s there?Istvan!Istvan who?Istvan to Posted on May 18, 2018May 18, 2008 by admin Knock KnockWho’s there?Istvan!Istvan who?Istvan to be alone! Spread the love Related posts: Knock KnockWho’s there?Fanny!Fanny who?Fanny body Knock KnockWho’s there?Ketchup!Ketchup who?Ketchup the Knock Knock 182 Done till’ DEATH