Knock-knock KidsKnock, knock. Who’s there? Norma Lee. Norma Lee who?Norma Lee I use the doorbell.Why it works: The final line turns the name from the setup into a sound-alike phrase.Copy jokeSave▲ 0Topics connected to this jokeCleanFunnyKidsKnock-KnockKnock-Knock Jokes for KidsPunPuns for Kids