Knock KnockWho’s there?Denver!Denver who?Denver the Posted on April 15, 2017April 15, 2009 by admin Knock KnockWho’s there?Denver!Denver who?Denver the good old days! Spread the love Related posts: Knock KnockWho’s there?Lenny!Lenny who?Lenny in, Madam Car Knock KnockWho’s there?Usher!Usher who?Usher wish Knock KnockWho’s there?Barbara!Barbara who?Barbara black