Buzz·Posted on 29 Apr 201416 Knock Knock Jokes That Are So Dumb They're Actually Amazing"Knock knock, who's there?"by Tabatha LeggettBuzzFeed Staff, UK LinkFacebookPinterestTwitterMail 1. "Knock knock." Tap to reveal Click to reveal 2. "Knock knock." Tap to reveal Click to reveal 3. "Knock knock." Tap to reveal Click to reveal 4. "Knock knock." Tap to reveal Click to reveal 5. "Knock knock." Tap to reveal Click to reveal 6. "Knock knock." Tap to reveal Click to reveal 7. "Knock knock." Tap to reveal Click to reveal 8. "Knock knock." Tap to reveal Click to reveal 9. "Knock knock." Tap to reveal Click to reveal 10. "Knock knock." Tap to reveal Click to reveal 11. "Knock knock." Tap to reveal Click to reveal 12. "Knock knock." Tap to reveal Click to reveal 13. "Knock knock." Tap to reveal Click to reveal 14. "Knock knock." Tap to reveal Click to reveal 15. "Knock knock." Tap to reveal Click to reveal 16. "Will you remember me in a year?" Tap to reveal Click to reveal 75 Dad Jokes You're Going To Hate Yourself For Laughing At buzzfeed.com 25 Dad Jokes That Are All Funny, No Filler buzzfeed.com