The Best (and Worst) Dad Knock-Knock Jokes 👋

Knock, knock! Who’s there? It’s the best collection of dad knock-knock jokes you’ve ever heard! These classic, doorbell-ringing jokes combine the charm of dad humor with the timeless fun of knock-knock punchlines. Perfect for kids, adults, or anyone who loves a good call-and-response joke, our dad knock-knock jokes will have everyone laughing before they even hear the punchline. Explore our collection and enjoy the funniest knock-knock jokes around!
I decided to sell the vacuum cleaner — it was just gathering dust!
Why did the coach go to the bank? To get his quarter back.
Two guys walked into a bar. The third guy ducked.
My dog is a genius. I asked him, "What's two minus two?" He said nothing.
What should you do if you meet a giant? Use big words.
I failed my calculus exam because I was sitting in the middle of identical twins — I couldn’t differentiate between them.
Why can't the sailor learn the alphabet? Because he kept getting lost at C.
Mom asked me to put ketchup on the grocery list. Now I can't see anything.
Pinocchio had 2 pets. He had a cat named mittens and a dog named champ. He also had a wood pecker.
[OC] Why are atomic clocks so funny? Perfect timing
How does a snowman make you laugh? It gives you an icetickle
What happens when the smog lifts in Los Angeles? UCLA
What did the orange say to the door? Mind if I squeeze in?Written by my 4 year old daughter and I think it is hilarious.
I was once a personal trainer, until I gave a too-weak notice.
I don't trust stairs. They're always up to something.