What’s the funniest knock knock joke you’ve ever heard? It probably wasn’t that great, was it? Well, knock knock jokes are known for being a bit corny. But that doesn’t mean that knock knock humor can’t be funny. Some can be downright amazing, especially the super corny ones. Knock knock. Whos there? It’s us with 25 hilarious knock knock jokes you need to hear!

The pickup line
Knock knock.
Who’s there?
Al.
Al who?
Al give you a kiss if you open this door!
Etch
Knock knock
Who’s there?
Etch.
Etch who?
Bless you!
Memory test
Will you remember me in a year?
Yes
Will you remember me in a month?
Yes
Will you remember me in a week?
Yes
Knock knock.
Who’s there?
See? You forgot me already!
Mosquitos
Knock knock.
Who’s there?
Amos.
Amos who?
A mosquito.
Howl
Knock knock.
Who’s there?
Howl.
Howl who?
Howl you know unless you open the door?
Cows
Knock knock.
Who’s there?
Cows go.
Cows go who?
No silly, cows go moo!
The broken pencil
Knock Knock
Who’s there?
A broken pencil
A broken pencil who?
Never mind, it’s pointless.
Christmas time
Knock Knock
Who’s there?
Hanna
Hanna who?
Hanna partridge and a pear tree!
Lettuce
Knock Knock
Who’s there?
Lettuce.
Lettuce who?
Lettuce in, it’s cold out here!
Grammar
Knock knock.
Who’s there?
To.
To who?
To whom.
Europe
Knock Knock
Who’s there?
Europe
Europe who?
No, you’re a poo!
If you’re enjoying these knock knock jokes, you might enjoy these 25 silly jokes.
You're welcome
Knock knock.
Who’s there?
Tank.
Tank who?
You’re welcome!
Love
Knock knock.
Who’s there?
Olive.
Olive who?
Olive you!
Police
Knock knock.
Who’s there?
Police.
Police who?
Police hurry up, it’s chilly out here!
Gross
Knock knock.
Who’s there?
I eat mop.
I eat mop who?
That’s disgusting.
Sadness
Knock knock.
Who’s there?
Boo.
Boo who?
No need to cry, it’s only a joke.
Theodore
Knock Knock
Who’s there?
Theodore.
Theodore who?
Theodore wasn’t open so I knocked.
Keyhole
Knock knock.
Who’s there?
Mikey.
Mikey who?
Mikey doesn’t fit in the keyhole.
The speller
Knock knock.
Who’s there?
Spell.
Spell who?
Okay, okay – “W” “H” “O”
Nanna
Knock knock.
Who’s there?
Nanna.
Nanna who?
Nanna your business!
Snow
Knock knock.
Who’s there?
Snow.
Snow who?
Snow use askin’ when you can just open.
Dozen
Knock knock.
Who’s there?
Dozen.
Dozen who?
Dozen anyone wanna let me in?
Canoe
Knock knock.
Who’s there?
Canoe.
Canoe who?
Canoe come out or what?
Jeans
Knock knock.
Who’s there?
Euripides
Euripides who?
Euripides jeans, you pay for them!
The yodeler
Knock knock.
Who’s there?
Little old lady.
Little old lady who?
I didn’t know you could yodel.
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Featured Image: shutterstock, 25. pixabay (public domain), 24. Tina Franklin via flickr, CC BY 2.0, 23-1. pixabay (public domain)