Bible stories for Children

For those of you who have kids or who have pretty good memories of when you were a kid, what are the common Bible stories re-told for children?

And what are the morals or the message they’re supposed to impart?

Probably Adam and Eve and the fruit of the tree of Good and Evil (message - ?)
The Flood (message - ?)
David killing Goliath with a sling shot (message - the weak can overcome the strong if they’re clever)

Any others?