I will let you figure it out by reading a conversation I had with Abigail:
A: What happened to her arm?
Me: She broke it.
A: Why?
Me: She fell off her chair.
A:Why?
Me:She was reaching too high.
A:Why?
Me: She wanted her book.
A:Why?
Me: She was to short to get it.
A:Why?
Me: That's just the way God made her.
A:Why did she want the book?
Me: She wanted to read it.
A:Why?
Me: Because she works at the library.
A: Why?....