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

We Have Hundreds of Knock Knock Jokes