Knock KnockWho’s there?Sarah!Sarah who?Sarah doctor Posted on January 23, 2015January 23, 2007 by admin Knock KnockWho’s there?Sarah!Sarah who?Sarah doctor in the house? Spread the love Related posts: Knock KnockWho’s there?Jaimie!Jaimie who!Jaimie a Knock KnockWho’s there?May!May who?Maybe its Luke Knock KnockWho’s there?Vlad!Vlad who?Vlad to