Knock Knock Jokes

Joke: Knock knock!
Who's there?
The interrupting cow.
The interrupting c-
Mooooo!

Joke: Knock knock!
Who's there?
Ding dong!
Ding dong who?
Ding dong, I just found the doorbell.

Joke: Knock knock!
Who's there?
Says!
Says who?
Says me, that's who!

Joke: Knock knock!
Who's there?
I.
I who?
Oh my gosh! The amnesia is worse that I thought!

Joke: Knock knock!
Who's there?
Mikey!
Mikey who?
Mikey doesn't fit! Did you change the locks?

Joke: Knock knock!
Who's there?
Europe!
Europe who?
No! You're a poo!

Joke: Knock knock!
Who's there!
Armageddon!
Armageddon who?
Armageddon out of here!

Joke: Knock knock!
Who's there?
Doris!
Doris who?
Doris coming off the hinges if you don't answer it!

Joke: Knock knock!
Who's there?
Cook!
Cook who?
Who are you calling cuckoo?!

Joke: Knock knock!
Who's there?
The polite interrupting cow.
The polite inter...
Excuse me! I'm sorry to interrupt, but moo!