Knock Knock Cliff
- Knock Knock
- Who's there?
- Cliff
- Cliff who?
- Cliff hanger!
Random joke from this category
- Knock Knock
- Who's there?
- Cliff
- Cliff who?
- Cliff hanger!
- Knock Knock
- Who's there?
- Clay
- Clay who?
- Clay on, Sam!
- Knock Knock
- Who's there?
- Claude
- Claude who?
- Claudework Orange!
- Knock Knock
- Who's there?
- Clark
- Clark who?
- Clark your car in the garage!
- Knock Knock
- Who's there?
- Clare
- Clare who?
- Clare your throat before you speak!
- Knock Knock
- Who's there?
- Cindy
- Cindy who?
- Cindy next one in please!
- Knock Knock
- Who's there?
- Cigarette
- Cigarette who?
- Cigarette life if you don't weaken!
- Knock Knock
- Who's there?
- Cicero
- Cicero who?
- Cicero the boat ashore!
- Knock Knock
- Who's there?
- Chuck
- Chuck who?
- Chuck in a sandwich for lunch
- Knock Knock
- Who's there?
- Chrysalis
- Chrysalis who?
- Chrysalis the cake for you!