The best knock-knock jokes

Fast way to screw up someone's Knock Knock joke...? "It's open."
Vote: has 76.00 % from 391 votes. Send joke:

More jokes about: knock-knock, life
Knock-Knock Who is there? A long penis with a naked head. Come in please we were waiting for you.
Vote: has 69.13 % from 207 votes. Send joke:

More jokes about: dirty, knock-knock, sex
Knock-knock Who is there? A shattered penis with many diseases. What kind of illness? Gall, Aids, Gonorrhea, Syphilis... Enough, it is the best present for my mother in law.
Vote: has 69.06 % from 171 votes. Send joke:

More jokes about: black humor, health, knock-knock, mother in law, vulgar
Knock knock! Who's there? Yah! Yah who? Naaah, bro, I prefer google.
Vote: has 68.84 % from 212 votes. Send joke:

More jokes about: geek, IT, knock-knock
Knock Knock! Who's there? Testicules. Testicules who? Pillow for penis .
Vote: has 68.24 % from 142 votes. Send joke:

More jokes about: dirty, knock-knock
Knock, knock. Who's there? Kanga. Kanga who? Actually, it's kangaroo!
Vote: has 67.68 % from 24 votes. Send joke:

More jokes about: animal, knock-knock
Knock, knock Who's there? I'm Mr, Farter. Mr, Farter who? I've brought some insecticides to give to your mother in law!
Vote: has 67.13 % from 68 votes. Send joke:

More jokes about: black humor, death, knock-knock, mother in law
Knock, Knock Who is there? A long erected penis with an eye on my head and some wools in my feet. What do you want? Is there any body to suck me? I want to weep.
Vote: has 67.09 % from 167 votes. Send joke:

More jokes about: dirty, knock-knock, sex
Knock knock. Who's there? Urine. Urine who? Urine trouble if you don't open the door.
Vote: has 66.45 % from 19 votes. Send joke:

More jokes about: disgusting, knock-knock
Knock Knock! Who's There? Figs Figs who? Figs the doorbell, it's broken!
Vote: has 65.91 % from 148 votes. Send joke:

More jokes about: kids, knock-knock