If you knock down a policeman, they’ll get backup. Commentary:"If you ever find yourself in a game of human bowling with policemen, remember to aim carefully – knocking down just one could lead to a whole squad showing up for the spare!" Related Funny Quotes 🤝 Jehovah’s Witnesses tell the worst knock knock jokes. Not being able to see Likes on posts is a tragedy. Love it when two people are arguing and you can see all their little backup dancers. Neighbors are fighting. Can I knock on the wall and ask them to speak up so I know whose side I’m on? The walk of shame, except it’s me at a bowling alley walking back to sit down after I knock down zero pins with bumpers. My wife didn’t order anything from Amazon yesterday, so the driver gave us a knock this morning to make sure we were OK.