Who's there?
Lettuce.
Lettuce
who?
Lettuce in, we’re freezing!
Who's there?
Twig.
Twig
who?
Twig or tweat!
Who's there?
Amaryllis
Amaryllis
who?
Amaryllis sick of these knock knock jokes.
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?
Figs.
Figs
who?
Figs your doorbell, it's not working!
Who's there?
Leaf.
Leaf
who?
Leaf me alone!
Who's there?
Turnip.
Turnip
who?
Turnip the volume, it’s quiet in here.
Who's there?
Lettuce.
Lettuce
who?
Lettuce in it's cold out here!
Who's there?
Cantaloupe.
Cantaloupe
who?
Cantaloupe, I'm already married.
Who's there?
Beets.
Beets
who?
Beets me!
Who's there?
Leaf.
Leaf
who?
Leaf the door open next time!

We Have Hundreds of Knock Knock Jokes