Who's there?
Doughnut.
Doughnut
who?
Doughnut be afraid, it's just me!
Who's there?
Lettuce.
Lettuce
who?
Lettuce in, we’re freezing!
Who's there?
Beef.
Beef
who?
Beef-or I get cold, you'd better let me in!
Who's there?
Water
Water
who?
Water way to answer the door!
Who's there?
Peas.
Peas
who?
Peas open the door!
Who's there?
Lettuce
Lettuce
who?
Lettuce in, it's raining outside!
Who's there?
Ice cream.
Ice cream
who?
Ice cream right now if you don't let me in!
Who's there?
Cereal.
Cereal
who?
Cereal pleasure to meet you!
Who's there?
Doughnut.
Doughnut
who?
Doughnut ask, it's a secret!
Who's there?
Olive.
Olive
who?
Olive you and I don't care who knows it!
Who's there?
Orange.
Orange
who?
Orange you gonna open the door?
Who's there?
Orange.
Orange
who?
Orange you glad to see me?
Who's there?
Honeydew
Honeydew
who?
Honeydew you want to hear another knock knock joke?
Who's there?
Honeydew
Honeydew
who?
Honeydew you want to open the door?
Who's there?
Lettuce.
Lettuce
who?
Lettuce in already!
Who's there?
Omelet
Omelet
who?
Omelet smarter than I look.
Who's there?
Urchin.
Urchin
who?
Urchin is rather pointy.
Who's there?
Crab.
Crab
who?
Crab me a snack, and open the door!
Who's there?
Lettuce.
Lettuce
who?
Lettuce in it's cold out here!
Who's there?
Figs.
Figs
who?
Figs your doorbell, it's not working!
Who's there?
Cook.
Cook
who?
Hey! Who are you calling cuckoo?
Who's there?
Bean
Bean
who?
Bean waiting here forever, let me in!
Who's there?
Olive
Olive
who?
Olive over there.
Who's there?
Hominy.
Hominy
who?
Hominy times are you going to ask me?
Who's there?
Cash.
Cash
who?
I knew you were a nut!
Who's there?
Orange Juice.
Orange Juice
who?
Orange Juice going to invite me in?
Who's there?
Butter.
Butter
who?
It's butter if you don't know!
Who's there?
Beets.
Beets
who?
Beets me!
Who's there?
Butter.
Butter
who?
I butter not tell you.
Who's there?
Irish stew
Irish stew
who?
Irish stew you in the name of the law.
Who's there?
Olive.
Olive
who?
Olive right next door to you.
Who's there?
Gorilla.
Gorilla
who?
Gorilla me a cheese sandwich!
Who's there?
Leaf.
Leaf
who?
Leaf the door open next time!
Who's there?
Cash.
Cash
who?
No thanks, but I'll take a peanut if you have one!
Who's there?
Water.
Water
who?
Water you doing in my house?
Who's there?
Chicken.
Chicken
who?
Chicken your pockets if you can't find your keys.
Who's there?
Orange
Orange
who?
Orange you going to let me in?
Who's there?
Turnip.
Turnip
who?
Turnip the volume, it’s quiet in here.
Who's there?
Cantaloupe.
Cantaloupe
who?
Cantaloupe, I'm already married.
Who's there?
Kiwi.
Kiwi
who?
Kiwi come inside?

We Have Hundreds of Knock Knock Jokes