Knock

Knock jokes

Health

Me: Knock, knock.

Another person (OP): OP: Who's there? Me: Hatch. OP: Hatch who? Me: Bless you =) OP: But I didn't sneeze. Me: You just don't get a joke, do you?

Poo

Knock, knock.

Who's there?

I did app.

I did app who?

You did a poo.

Bomb

A: Knock knock.

B: Who's there?

A: Package from Ted Kaczynski.

B: Package from Te-?

A: BOOM!

Memes

Boyfriend

Knock knock.

Who’s there?

Your Boyfriend.

Your Boyfriend who?

Your Boyfriend who doesn’t love you! Bye!

Dragon

Knock, knock.

Who's there?

A dragon.

A dragon who?

The dragon gonna drag its balls across your face.

Twin

Knock, knock.

Who's there?

Twins.

Twins who?

Twins go boom boom today on 9/11.

Knock knock

Knock knock.

Who's there?

Abby.

Abby who?

Abby C D E F G H I J K L M N O P Q R S T U V W X Y Z.

Owl

Knock, knock.

Who's there?

Who.

Who who?

You sound like an owl.