Knock KnockWho’s there?Burton!Burton who?Burton in Posted on July 23, 2017July 23, 2009 by admin Knock KnockWho’s there?Burton!Burton who?Burton in the hand is worth two in the bush! Spread the love Related posts: Knock Knock 39 Knock KnockWho’s there?Alfred!Alfred who!Alfred of Knock KnockWho’s there?Barbara!Barbara who?Barbara black Knock Knock 18