Knock KnockWho’s there?Gretel!Gretel who!Gretal long Posted on January 13, 2016January 13, 2010 by admin Knock KnockWho’s there?Gretel!Gretel who!Gretal long little doggie…! Spread the love Related posts: Knock KnockWho’s there?Whitney!Whitney who?Whitney have Knock KnockWho’s there?Donna!Donna who?Donna sit Knock KnockWho’s there?Medellin!Medellin who?Medellin where Knock KnockWho’s there?Peru!Peru who?Peru your