A little boy.
A little boy who?
A little boy who can’t reach the doorbell.
From Super Incredible Knock-Knock Jokes for Kids, by Bob Phillips
Q: Who keeps the ocean clean?
A: The mermaid.
Q: How do you make a hot dog stand?
A: Take away its chair.
Q: What happens to race car drivers when they eat too much?
A: They get indy-gestion.
From Laugh-Out-Loud Jokes for Kids, by Rob Elliott
Did you hear about the two antennae that met on a rooftop, fell in love, and got married?
The wedding wasn’t much, but the reception was amazing!
What kind of books do skunks read?
From Jokelopedia: The Biggest, Best, Silliest, Dumbest Joke Book Ever, by Ilana Weitzman, Eva Blank, Rosanne Green and Alison Benjamin