Some poor knock-knock jokes:


1. Knock, knock. Who’s there? Cash. Cash who? No thanks, i’m allergic to nuts.

2. Knock, knock. Who’s there? Tank. Tank who? You’re welcome.

3. Knock, knock? Who’s there? Little old lady. Little old lady who? I didn’t know you could yodel.

4. Knock, knock. Who’s there? Dishes. Dishes who? Dishes the Police, come out with your hands up.

5. Knock, knock. Who’s there? Stopwatch. Stopwatcha doing and open the door.

6. Knock, knock. Who’s there? Howard. Howard who? Howard, I know? Just open the door.

7. Knock, knock. Who’s there? Cows go. Cows go who? No cows go moo.

8. Knock, knock. Lettuce. Lettuce who? Lettuce in it’s cold outside.

9. Knock, knock. Who’s there? Nun. Nun, who? Nun of your business.

10. Knock, knock. Who’s there? Alex. Alex who? Alex-plain when you let me in.

11. Knock, knock. Who’s there? Twit. Twit who? Did anyone else hear an owl?.

12. Knock, knock. Who’s there? Kanga. Kanga-who? No, it’s a Kangaroo.

13. Knock, knock. Who’s there. Isabel. Isabel who? Isabel working as I had to knock?.

14. Knock, knock. Who’s there? Alpaca who? Alpaca the suitcase and you load the car.

15. Knock, knock. Who’s there? Ya. Ya who? No thanks, I prefer Google.