Nearly every child of about 7 years old tells this joke:
Child 1: “Can I tell you a dirty joke?”
Child 2: “Sure!”
Child 1 “A white horse fell in the mud.”
-As an explanation, the word “Dirty” has an secondary connotation of “obscene” or “vulgar”. As children begin to understand what vulgarity is, this can be funny. The joke is not funny to adults. But it is a childhood lesson in words with double meanings.
What does the frog reply when someone asked her what she went to do at the library?
The answer was: Read it Read it... ( The frogs sound is similar with this : Read it read it...)