Change: there? Police. Police who? Police stop telling these awful knock, knock jokes! Knock Knock! Who's there? Phyllis. Phyllis who? Phyllis up a cup of water! Knock Knock! Who's there? Dwayne. Dwayne who? Dwayne the bathtub -- I'm dwowning! Knock Knock! Who's there? Nobel. Nobel who? Nobel, that's why I knocked!   View changes from previous version. (Word count: 98)

Change: Knock! Who's there? Hawaii. Hawaii who? I'm fine, Hawaii you? Knock Knock! Who's there? Anita! Anita who? Anita to borrow a pencil! Knock Knock! Who's there? Police. Police who? Police stop telling these awful knock, knock jokes! Knock Knock! Who's there? Phyllis. Phyllis who? Phyllis up a cup of water!   View changes from previous version. (Word count: 70)

Change:  Knock Knock! Doris. Doris, who? Doris locked, that's why I had to knock! Knock Knock! Who's there? Hawaii. Hawaii who? I'm fine, Hawaii you? Knock Knock! Who's there? Anita! Anita who? Anita to borrow a pencil!   View changes from previous version. (Word count: 40)

Change:  Knock Knock! Doris. Doris, who? Doris locked, that's why I had to knock!   View changes from previous version. (Word count: 14)