“Knock knock. Who's there? Interrupting sloth. Interrupting sloth who? 15 seconds later... SLOOOTTTHHHHH”— jessicathecat168, reddit.comTagged: Funny, joke, knock knock, knock knock jokes
“Knock knock. Who's there? Interrupting doctor. Interrupting doctor w- You have cancer.”— IonicPaul, reddit.comTagged: Funny, joke, knock knock, knock knock jokes
“Knock Knock. Who's there? Dad. Dad who? UNLOCK THE DOOR CALVIN!”— GingerRanger, reddit.comTagged: Funny, funny joke, joke, knock knock, knock knock jokes
“Knock Knock. Who's there? Europe. Europe who? No you're a poo!”— StickleyMan, reddit.comTagged: Funny, joke, knock knock, knock knock jokes
“Knock Knock. Who's there ? The. The Who ? YEAAAAAAAAAAAAAAAHHHHH!”— Reddit, reddit.comTagged: Funny, joke, knock knock, knock knock jokes
“Knock Knock Who's there? Doorbell repair man.”— nextuserismetoo, reddit.comTagged: Funny, joke, knock knock, knock knock jokes
“Knock Knock Who's there? KGB KGB wh- VE VILL ASK THE QUESTIONS!”— Reddit, reddit.comTagged: Funny, joke, knock knock, knock knock jokes
“Knock knock. Who's there? Perverted frog. Perverted fro- TOUCH MY FUCKIN DICK.”— Reddit, reddit.comTagged: Funny, joke, knock knock, knock knock jokes
“Knock knock. Who's there? Yoda lady. Yoda lady who?”— kiniska, reddit.comTagged: Funny, joke, knock knock, knock knock jokes
“Knock Knock. Who's there? Interrupting dyslexic cow. Interrupting dysle- OMO!”— siriusfeynman, reddit.comTagged: Funny, joke, knock knock, knock knock jokes
“When going to see a production of Hamlet, just before the show starts lean to the person next to you and say 'Knock Knock' The first line of the show is 'Who's there'.”— UndeadGilroy, reddit.comTagged: Funny, joke, knock knock, knock knock jokes