The teacher was warning the class about the dangers of going out in cold weather improperly dressed.

“There was one boy,” she said, “who was so eager to go out and play with his sled that he didn’t put a coat or scarf on.

He caught a chill, the chill led to pneumonia… and he died!”

The teacher paused to allow the moral of this story to sink in, when little Johnny asked,

“What happened to the sled?”