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

We Have Hundreds of Knock Knock Jokes