The best knock-knock jokes

Fast way to screw up someone's Knock Knock joke...? "It's open."
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has 67.97 % from 638 votes. More jokes about: knock-knock, life
Did you hear about the guy who invented the knock knock joke? He won the "no-bell" prize!
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has 66.90 % from 71 votes. More jokes about: knock-knock
Knock knock! Who's there? Yah! Yah who? Naaah, bro, I prefer google.
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has 66.14 % from 350 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 65.20 % from 148 votes. More jokes about: animal, bird, communication, knock-knock
Knock knock. Who's there? Hatch. Hatch who? Bless you.
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has 64.84 % from 137 votes. More jokes about: communication, knock-knock
Knock Knock! Who's there? Justin Justin who? Justin time for dinner!
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has 63.84 % from 133 votes. More jokes about: kids, knock-knock
Knock Knock! Who's There? Figs Figs who? Figs the doorbell, it's broken!
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has 62.69 % from 222 votes. More jokes about: kids, knock-knock
Knock Knock. Who's there? Opportunity. Don't be silly - opportunity doesn't knock twice!
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has 62.43 % from 154 votes. More jokes about: knock-knock, life
Knock, knock. Who's there? Nobel. Nobel who? No bell, I knock.
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has 62.39 % from 74 votes. More jokes about: knock-knock
Me: "Will you Remember me in a day?" Her: "Yes." Me: "Will you remember me in a week?" Her: "Yes." Me: "Will you remember me in a month?" Her: "Yes." Me: "Will you remember me in a year?" Her: "Yes." Me: "Ok, I have a joke. Her: "Ok." Me: "Knock, knock." Her: "Who's there?" Me: "You didn't remember me."
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has 62.36 % from 86 votes. More jokes about: communication, knock-knock, memory, relationship