50 Dad Knock-Knock Jokes With Funny Answers

Dad knock-knock jokes turn simple wordplay into a tiny performance. One person knocks, another asks who is there, and the punchline arrives after everyone has had just enough time to regret opening the imaginary door.

Every joke below includes its answer and remains clean enough for families, classrooms, road trips, and parties.

Best Dad Knock-Knock Jokes

1. Knock, knock. Who’s there? Opportunity. Opportunity who? Opportunity does not usually knock twice, so please open up.
2. Knock, knock. Who’s there? Control freak. Con— Okay, now you say, “Control freak who?”
3. Knock, knock. Who’s there? Interrupting dad. Interrupting dad— I fixed the thermostat!
4. Knock, knock. Who’s there? Dishes. Dishes who? Dishes the best knock-knock joke I have today.
5. Knock, knock. Who’s there? A little old lady. A little old lady who? I did not know you could yodel!
6. Knock, knock. Who’s there? Nobel. Nobel who? No bell, so I knocked.
7. Knock, knock. Who’s there? Etch. Etch who? Bless you!
8. Knock, knock. Who’s there? Spell. Spell who? W-H-O.
9. Knock, knock. Who’s there? Broken pencil. Broken pencil who? Never mind—there is no point.
10. Knock, knock. Who’s there? Weekend. Weekend who? We can do another joke after Friday.

Food Knock-Knock Jokes

11. Knock, knock. Who’s there? Butter. Butter who? Butter open up before my toast gets cold.
12. Knock, knock. Who’s there? Peas. Peas who? Peas let me have one more cookie.
13. Knock, knock. Who’s there? Orange. Orange who? Orange you glad I brought snacks?
14. Knock, knock. Who’s there? Bean. Bean who? Bean waiting outside for ages.
15. Knock, knock. Who’s there? Nacho. Nacho who? Nacho door, but I knocked anyway.
16. Knock, knock. Who’s there? Honeydew. Honeydew who? Honeydew you know where the cake went?
17. Knock, knock. Who’s there? Fig. Fig who? Fig-ure out the lock and let me in.
18. Knock, knock. Who’s there? Cereal. Cereal who? Cereal-ously, breakfast is ready.
19. Knock, knock. Who’s there? Turnip. Turnip who? Turnip the music while we cook.
20. Knock, knock. Who’s there? Mustard. Mustard who? Mustard-mit, that joke was pretty good.

Animal Knock-Knock Jokes

21. Knock, knock. Who’s there? Owls. Owls who? Yes, they do.
22. Knock, knock. Who’s there? Goat. Goat who? Goat to open the door eventually.
23. Knock, knock. Who’s there? Moose. Moose who? Moose your chair so I can come in.
24. Knock, knock. Who’s there? Herd. Herd who? Herd you had snacks in here.
25. Knock, knock. Who’s there? Gorilla. Gorilla who? Gorilla burger while I set the table.
26. Knock, knock. Who’s there? Frog. Frog who? Frog-et the key again, did you?
27. Knock, knock. Who’s there? Alpaca lunch. Alpaca lunch who? Alpaca lunch if you bring the drinks.
28. Knock, knock. Who’s there? Avenue. Avenue who? Avenue seen my missing cat?
29. Knock, knock. Who’s there? Toucan. Toucan who? Toucan play this game together.
30. Knock, knock. Who’s there? Otter. Otter who? Otter be a law against jokes this corny.

Find more creature comedy in our animal dad jokes collection.

School and Work Knock-Knock Jokes

31. Knock, knock. Who’s there? Justin. Justin who? Justin time for the meeting.
32. Knock, knock. Who’s there? Cash. Cash who? No thanks, but I would like a peanut.
33. Knock, knock. Who’s there? Excel. Excel who? Excel-ent question—check the spreadsheet.
34. Knock, knock. Who’s there? Deadline. Deadline who? Deadline moved, so I came over.
35. Knock, knock. Who’s there? Howard. Howard who? Howard I know? I just started here.
36. Knock, knock. Who’s there? Candice. Candice who? Candice meeting finish before lunch?
37. Knock, knock. Who’s there? Notebook. Notebook who? Notebook-ed the room, so I am checking.
38. Knock, knock. Who’s there? Grammar. Grammar who? Grammar phone and ask her.
39. Knock, knock. Who’s there? Cargo. Cargo who? Car go beep, but the bus goes to school.
40. Knock, knock. Who’s there? Dozen. Dozen who? Dozen anyone answer doors around here?

Use our dedicated dad jokes for work for more professional icebreakers.

Seasonal Knock-Knock Jokes

41. Knock, knock. Who’s there? Snow. Snow who? Snow use waiting—I forgot my key.
42. Knock, knock. Who’s there? Holly. Holly who? Holly-days are better with jokes.
43. Knock, knock. Who’s there? Witch. Witch who? Witch costume should I wear?
44. Knock, knock. Who’s there? Turkey. Turkey who? Turkey your time—the dinner is almost ready.
45. Knock, knock. Who’s there? Cupid. Cupid who? Cupid little closer so I can tell you.
46. Knock, knock. Who’s there? Spring. Spring who? Spring the door open—the weather is beautiful.
47. Knock, knock. Who’s there? Summer. Summer who? Summer these jokes are better than others.
48. Knock, knock. Who’s there? Birthday. Birthday who? Birthday cake is waiting inside.
49. Knock, knock. Who’s there? Firework. Firework who? Firework together, we can light up the party.
50. Knock, knock. Who’s there? New Year. New Year who? New year, same old dad jokes.

Browse the holiday dad jokes hub for more seasonal wordplay.

How to Tell a Knock-Knock Joke

Pause after “Who’s there?” and again before the final answer. The rhythm helps the listener participate and gives the wordplay time to land. With younger children, practice both parts once before they perform the joke for someone else.

For more child-friendly material, use our dad jokes for kids. If you need shorter standalone lines, choose from one-liner dad jokes.

Related Dad Joke Guides

• Best Dad Jokes
• Dad Jokes for Kids
• One-Liner Dad Jokes
• Dad Jokes for Work
• Animal Dad Jokes
• Holiday Dad Jokes

Frequently Asked Questions

What is a good knock-knock dad joke?

Try: “Knock, knock. Who’s there? Nobel. Nobel who? No bell, so I knocked.” It is short, clean, and easy to remember.

Are knock-knock jokes dad jokes?

They can be. Knock-knock describes the call-and-response format, while dad joke describes the clean, predictable, pun-heavy style. A joke can belong to both categories.

Are these jokes appropriate for children?

Yes. The numbered jokes avoid profanity, adult themes, hate, and frightening material. Some wordplay may need a quick explanation for younger children.

Why do knock-knock jokes start the same way?

The repeated opening creates a familiar rhythm and gives the listener a role. The final name or word sets up the pun in the punchline.

How can children remember knock-knock jokes?

Choose a joke with a familiar word, practice both speaker roles, and connect the punchline to a picture or object.

Can knock-knock jokes be used as classroom activities?

Yes. They can support reading aloud, turn-taking, vocabulary, and simple wordplay. Teachers should review each joke before class.

How do I write my own knock-knock joke?

Choose a name or word that sounds like the beginning of a sentence. Use “Who?” to repeat it, then complete the sound-alike phrase as the punchline.