Knock KnockWho’s there?Gus!Gus who!Gus you Posted on March 14, 2017March 14, 2009 by admin Knock KnockWho’s there?Gus!Gus who!Gus you don’t want to play?! Spread the love Related posts: Knock Knock 85 Knock KnockWho’s there?Sam!Sam who?Sam day Knock Knock 40 Knock KnockWho’s there?Cy!Cy who?Cy’n on