The best knock-knock jokes

Knock, knock! Who's there? Spell. Spell who? W-H-O.
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has 68.71 % from 232 votes. More jokes about: communication, knock-knock
Fast way to screw up someone's Knock Knock joke...? "It's open."
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has 67.83 % from 635 votes. More jokes about: knock-knock, life
Knock knock! Who's there? Yah! Yah who? Naaah, bro, I prefer google.
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has 65.95 % from 348 votes. More jokes about: geek, IT, knock-knock
Knock, knock. Who's there? Owls say. Owls say who? Yep, that they do.
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has 65.24 % from 145 votes. More jokes about: animal, bird, communication, knock-knock
Knock knock. Who's there? Hatch. Hatch who? Bless you.
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has 65.13 % from 135 votes. More jokes about: communication, knock-knock
Knock Knock! Who's there? Justin Justin who? Justin time for dinner!
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has 63.59 % from 132 votes. More jokes about: kids, knock-knock
Knock knock. Who's there? Déja. Déja who? Knock knock.
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has 62.50 % from 62 votes. More jokes about: knock-knock, life, memory
Knock Knock. Who's there! Ice cream! Ice cream who? Ice cream if you don't let me in!
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has 62.48 % from 189 votes. More jokes about: food, knock-knock
Knock Knock. Who's there? Opportunity. Don't be silly - opportunity doesn't knock twice!
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has 62.41 % from 151 votes. More jokes about: knock-knock, life
Knock Knock! Who's There? Figs Figs who? Figs the doorbell, it's broken!
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has 62.21 % from 219 votes. More jokes about: kids, knock-knock