Knock KnockWho’s there?Dunce!Dunce who?Dunce-ay another Posted on September 12, 2018September 12, 2008 by admin Knock KnockWho’s there?Dunce!Dunce who?Dunce-ay another word! Spread the love Related posts: Knock KnockWho’s there?Custer!Custer who?Custer a Roach Knock KnockWho’s there?Ike!Ike who?Ike-n’t stop Knock KnockWho’s there?Quiet Tina!Quiet Tina