Knock, knock. Who's there? Atch. Atch who? Bless you too!

Knock, knock. Who's there? Alpaca. Alpaca who? Alpaca the suitcase, you can leave now!

Knock, knock. Who's there? Orange. Orange who? Orange you glad you didn't forget the punchline?

Knock, knock. Who's there? Echo. Echo who? Echo, echo, echo...

Knock, knock. Who's there? Olive. Olive who? Olive you do is win, win, win no matter what!

Knock, knock. Who's there? Walter. Walter who? Walter you think of another knock-knock joke?

Knock, knock. Who's there? Abe. Abe who? Abe-zolutely hilarious joke!

Knock, knock. Who's there? Harry. Harry who? Harry up, I have more jokes to tell!

Knock, knock. Who's there? Cows say. Cows say who? No silly, cows say moo!

Knock, knock. Who's there? May. May who? May I come in or will you miss all the fun?

Knock, knock. Who's there? Sonia. Sonia who? Sonia funny!

Knock, knock. Who's there? Dora. Dora who? Dora the explorer to find better jokes!

Knock, knock. Who's there? Ben. Ben who? Ben reading these jokes for an hour, opening the door!

Knock, knock. Who's there? Almond. Almond who? Almond that needs a good joke right now!

Knock, knock. Who's there? Alistair. Alistair who? Alistair time to say goodbye!

Knock, knock. Who's there? Avery. Avery who? Avery time I hear a knock-knock joke, I laugh!

Knock, knock. Who's there? Banana. Banana who? Knock, knock. Who's there? Cows. Cows who? Cows go moo, not who!

Knock, knock. Who's there? Olive. Olive who? Olive a sudden, I miss you!

Knock, knock. Who's there? Pear. Pear who? Pear pressure is never the answer!

Knock, knock. Who's there? Atch. Atch who? Bless you, my child!

Knock, knock. Who's there? Snow. Snow who? Snow use, I'm cold!