Funny jokes for little kids

Knock Knock
Who's there?
Lettuce Who?
Would you lettuce in it's freezing out here

Q: what do you call a dog in your toilet?
A: a poodle!

knock knock
who's there?
snowman who?
snowman are you not surprised I can talk?

Q: What do you give a dog for a fever?
A: Mustard, it’s the best thing for a hot dog.

Q: What did the porcupine say to the cactus?
A: Are you my mother?