| Knock Knock. | Who's there? | A Herd. | A Herd who? | A Herd you the first time. |
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| Knock Knock. | Who's there? | A Herd. | A Herd who? | A Herd you were home, so I came over! |
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| Knock Knock. | Who's there? | A Mayan. | A Mayan who? | A Mayan the way? |
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| Knock Knock. | Who's there? | A mos. | A mos who? | A mosquito. |
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| Knock Knock. | Who's there? | A Nicholas. | A Nicholas who? | A Nicholas not much money these days. |
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| Knock Knock. | Who's there? | A Quorum. | A Quorum who? | A Quorum is where I keep my fish. |
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| Knock Knock. | Who's there? | A Raven. | A Raven who? | A Raven maniac! |
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| Knock Knock. | Who's there? | A-1. | A-1 who? | A-1 to know. |
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| Knock Knock. | Who's there? | A-One. | A-One who? | My name is Dracula - A-One to drink your blood! |
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| Knock Knock. | Who's there? | A.C.. | A.C. who? | A.C. come and A.C. go… |
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| Knock Knock. | Who's there? | A.E. | A.E who? | A.E. I owe you. |
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| Knock Knock. | Who's there? | Aardvark. | Aardvark who? | Aardvark a hundred miles for one of your smiles! |
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| Knock Knock. | Who's there? | Aaron. | Aaron who? | Aaron all the way home. |
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| Knock Knock. | Who's there? | Aaron. | Aaron who? | Aaron the side of caution! |
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| Knock Knock. | Who's there? | Abbey. | Abbey who? | Abbey Birthday 2U! |
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| Knock Knock. | Who's there? | Abbey. | Abbey who? | A-bbey stung me on the nose. |
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| Knock Knock. | Who's there? | Abbott. | Abbott who? | Abbott time we eat, isn't it? |
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| Knock Knock. | Who's there? | Abbott. | Abbott who? | Abbott time you answered the door! |
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| Knock Knock. | Who's there? | Abbott. | Abbott who? | Abbott you don't know who I am! |
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| Knock Knock. | Who's there? | Abby. | Abby who? | Abby Birthday 2U! |
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| Knock Knock. | Who's there? | Abby. | Abby who? | Abby good if you give me a candy. |
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| Knock Knock. | Who's there? | Abby. | Abby who? | "Abby seeing you in all the old familiar places…" |
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| Knock Knock. | Who's there? | Abby and Manny. | Abby and Manny who? | Abby birthday and Manny happy returns. |
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| Knock Knock. | Who's there? | Abe. | Abe who? | "Abe, C, D, E, F, G… H, I, J, K, L M N O P…" |
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| Knock Knock. | Who's there? | Abe Lincoln. | Abe Lincoln who? | Abe Lincoln break in the strongest chain. |
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| Knock Knock. | Who's there? | Abyssinia. | Abyssinia who? | Abyssinia one of these days! |
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| Knock Knock. | Who's there? | Accordian. | Accordian who? | Accordian to the TV, it's going to rain tomorrow. |
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| Knock Knock. | Who's there? | Ach. | Ach who? | Gesundtheit! |
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| Knock Knock. | Who's there? | Achilles. | Achilles who? | Achilles mosquitoes with a swatter! |
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| Knock Knock. | Who's there? | Acid. | Acid who? | Acid down and be quiet! |
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| Knock Knock. | Who's there? | Acid. | Acid who? | Acid down - you're rocking the boat. |
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| Knock Knock. | Who's there? | Acme. | Acme who? | If you Acme, I'll tell you. |
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| Knock Knock. | Who's there? | Actor. | Actor who? | Actor you, my dear! |
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| Knock Knock. | Who's there? | Ada. | Ada who? | Ada burger for lunch… |
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| Knock Knock. | Who's there? | Ada. | Ada who? | You're Ada your mind! |
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| Knock Knock. | Who's there? | Adage. | Adage who? | Adage where all I can do is look! |
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| Knock Knock. | Who's there? | Adair. | Adair who? | Adair once but I'm bald now… |
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| Knock Knock. | Who's there? | Adair. | Adair who? | Adair you to do it again! |
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| Knock Knock. | Who's there? | Adam. | Adam who? | Adam fly in my soup. |
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| Knock Knock. | Who's there? | Adam. | Adam who? | Adam if I do, and Adam if I don't… |
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| Knock Knock. | Who's there? | Adam. | Adam who? | Adam my way - I'm coming in! |
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| Knock Knock. | Who's there? | Adam. | Adam who? | Adam up and send me the bill. |
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| Knock Knock. | Who's there? | Addison. | Addison who? | Addison no way to treat an old friend! |
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| Knock Knock. | Who's there? | Adelaide. | Adelaide who? | Adelaide an egg. |
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| Knock Knock. | Who's there? | Adele. | Adele who? | Adele is where the farmer lives. |
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| Knock Knock. | Who's there? | Adelia. | Adelia who? | Adelia the cards and we'll play snap! |
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| Knock Knock. | Who's there? | Adios. | Adios who? | Adios me some money. |
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| Knock Knock. | Who's there? | Adlai. | Adlai who? | Adlai a bet on that if I was you! |
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| Knock Knock. | Who's there? | Adolph. | Adolph who? | Adolph ball hit me in the head - that's why I talk like this. |
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| Knock Knock. | Who's there? | Adore. | Adore who? | Adore stands between us - open up! |
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