A young boy was waiting after church for his family. The pastor saw him standing around and struck up a conversation. Since the boy had just come from Sunday school, the pastor decided to ask him some questions to determine just how much the children were learning there. He said, “Young man, if you can tell me something that God can do, I’ll give you a big shiny apple.” Thoughtfully the boy replied, “Sir, if you can tell me something God can’t do, I’ll give you a whole box of apples.”
Baker Books , 1500 Illustrations for Biblical Preaching, by Michael P. Green