Lettuce Posted on July 2, 2016July 2, 2010 by admin Knock-knock. Who’s there? Lettuce. Lettuce Who? Lettuce In that’s why I knocked. Spread the love Related posts: Knock KnockWho’s there?Cash!Cash who?Cash me Fire Funny Knock KnockWho’s there?Turnip!Turnip who?Turnip the