Funny jokes for little kids

Simon went up to the teacher and asked if could he go to the toilet. The teacher said spell your name backwards and Simon said 'nomis'.

knock knock
who's there?
marry who?
will you marry me!

Q: how do you put a giraffe in a refrigerator ?

A: open the door, put it in and close the door.

knock knock.
Who's there?
Orange who?
Orange you gonna let me in it's cold out here.

Knock knock
Who's there?
Boo who?
No need to get upset, it's just me