Knock, knock. Who's there? Justin. Justin who? Justin the neighborhood, I saw you!

Knock, knock. Who's there? Harry. Harry who? Harry up and answer me!

Knock, knock. Who's there? Julien. Julien who? Once Julien twice, three times a lady!

Knock, knock. Who's there? Earl. Earl who? Earl be glad to let you in, come on!

Knock, knock. Who's there? Olive. Olive who? Olive you, will you marry me?

Knock, knock. Who's there? Lettuce. Lettuce who? Lettuce in, it's freezing outside!

Knock, knock. Who's there? Harry. Harry who? Harry the door, here I am!

Knock, knock. Who's there? Canoe. Canoe who? Canoe give me a push?

Knock, knock. Who's there? Police. Police who? Police hurry up and answer me!

Knock, knock. Who's there? Lettuce. Lettuce who? Lettuce eat together sometime!

Knock, knock. Who's there? Norma Lee. Norma Lee who? Norma Lee I don't want to come in!

Knock, knock. Who's there? Hercules. Hercules who? Hercules my heart when I think of you!

Knock, knock. Who's there? Justin. Justin who? Justin time for more fun!

Knock, knock. Who's there? Julien. Julien who? Julien into trouble again?

Knock, knock. Who's there? Witches. Witches who? Witches the way home?

Knock, knock. Who's there? Broken pencil. Broken pencil who? Nevermind, it's pointless!

Knock, knock. Who's there? Figs. Figs who? Figs the door, it won't open!

Knock, knock. Who's there? Berry. Berry who? Berry nice of you to answer the door!

Knock, knock. Who's there? Annie. Annie who? Annie thing else I can do for you?

Knock, knock. Who's there? Berry. Berry who? Berry nice to see you!

Knock, knock. Who's there? Avenue. Avenue who? Avenue been to this joke before?