Who's there?
Ketchup.
Ketchup
who?
Ketchup with me and I'll tell you!
Who's there?
Arfur.
Arfur
who?
Arfur got!
Who's there?
Says.
Says
who?
Says me, that's who!
Who's there?
I am.
I am
who?
You mean you don't know who you are?
Who's there?
Sombrero
Sombrero
who?
Sombrero-ver the rainbow.
Who's there?
Kent.
Kent
who?
Kent you tell who I am by my voice?
Who's there?
King Tut.
King Tut
who?
King Tut-key fried chicken!
Who's there?
Butter.
Butter
who?
It's butter if you don't know!
Who's there?
Zeke.
Zeke
who?
Zeke and you shall find.
Who's there?
Viper.
Viper
who?
Viper nose, it's running!
Who's there?
Abe.
Abe
who?
Abe C D E F G H…
Who's there?
An extraterrestrial.
Extraterrestrial
who?
Wait, how many extra-terrestrials do you know?
Who's there?
Noah.
Noah
who?
Noah any place I can get a bite to eat?
Who's there?
Nunya
Nunya
who?
Nunya business.
Who's there?
Ida.
Ida
who?
Ida like to come in.
Who's there?
Meow.
Meow
who?
Take Meow to the ball game!
Who's there?
Abbey.
Abbey
who?
Abbey stung me on the nose!
Who's there?
Razor.
Razor
who?
Razor hands in the air like you just don't care!
Who's there?
Anita.
Anita
who?
Anita to have the door opened!
Who's there?
Lettuce.
Lettuce
who?
Lettuce in, we’re freezing!
Who's there?
Wah
Wah
who?
Hey, you don't have to get so excited!
Who's there?
Champ.
Champ
who?
Champ-oo your hair, it smells!
Who's there?
Urchin.
Urchin
who?
Urchin is rather pointy.
Who's there?
Beaver.
Beaver
who?
Beaver-y quite and I'll tell you.
Who's there?
One shoe.
One shoe
who?
One shoe play with me?
Who's there?
Marsha.
Marsha
who?
Marsha-mellows are great for roasting.
Who's there?
Opportunity.
Opportunity
who?
That is impossible. Opportunity doesn't come knocking twice!
Who's there?
Wanda.
Wanda
who?
Wanda open the door and see?
Who's there?
Bean
Bean
who?
Bean waiting here forever, let me in!
Who's there?
Knee.
Knee
who?
Knee'd you ask?
Who's there?
Dawn.
Dawn
who?
Dawn leave me out in the cold!
Who's there?
Otto.
Otto
who?
Otto know what's taking you so long!
Who's there?
Haman.
Haman
who?
Haman, open up, it's hot out here!
Who's there?
Maura.
Maura
who?
Maura the merrier!
Who's there?
Handsome.
Handsome
who?
Handsome money through the slot and I'll tell you!
Who's there?
Howl.
Howl
who?
Howl you be dressing up for Halloween this year?
Who's there?
Doughnut.
Doughnut
who?
Doughnut ask, it's a secret!
Who's there?
Wendy.
Wendy
who?
Wendy you think we'll be done with these knock knock jokes?
Who's there?
Meg.
Meg
who?
Meg up your mind! Are you going to let me in?
Who's there?
Cereal.
Cereal
who?
Cereal pleasure to meet you!

We Have Hundreds of Knock Knock Jokes