Today in the Word, April, 1989, p. 43
A young boy traveling by airplane to visit his grandparents sat beside a man who happened to be a seminary professor. The boy was reading a Sunday school take-home paper when the professor thought he would have some fun with the lad. "Young man," said the professor, "If you can tell me something God can do, I'll give you a big, shiny apple." The boy thought for a moment and then replied, "Mister, if you can tell me something God can't do, I'll give you a whole barrel of apples!"