Knock, knock. Who's there? Beets. Beets who? Beets me, I forgot the punchline!

Knock, knock. Who's there? Wayne. Wayne who? Wayne's World, party time!

Knock, knock. Who's there? Hawaii. Hawaii who? I'm good, Hawaii you doing?

Knock, knock. Who's there? Lettuce. Lettuce who? Lettuce tell you a joke!

Knock, knock. Who's there? Doris. Doris who? Doris open, let me in!

Knock, knock. Who's there? Salad. Salad who? Salad days are over, here's a new joke!

Knock, knock. Who's there? Olive. Olive who? Olive your jokes are bad, but this one is good!

Knock, knock. Who's there? Snow. Snow who? Snowbody but you!

Knock, knock. Who's there? Luke. Luke who? Luke out, it's raining!

Knock, knock. Who's there? Cow. Cow who? Cow are you doing in my house?

Knock, knock. Who's there? Lettuce. Lettuce who? Let us in, it's cold out here!

Knock, knock. Who's there? Who. Who who? Are you an owl now?

Knock, knock. Who's there? Boo. Boo who? Boo-kmark this joke, it's a good one!

Knock, knock. Who's there? Howie. Howie who? Howie gonna fit all these jokes into one conversation?

Knock, knock. Who's there? Noah. Noah who? Noah good jokes?

Knock, knock. Who's there? Nana. Nana who? Nana your beeswax!

Knock, knock. Who's there? Honeydew. Honeydew who? Honeydew you like my jokes?

Knock, knock. Who's there? Alpaca. Alpaca who? Alpaca lunch for us and tell more jokes!

Knock, knock. Who's there? Iva. Iva who? Iva got more jokes for you!

Knock, knock. Who's there? Merry. Merry who? Merry me in laughter!

Knock, knock. Who's there? Nobel. Nobel who? Nobel peace prize for best joke teller!