"What are you laughing at?" my wife asked, as I was reading the children the story of Balto the hero dog. Balto led a team of sled dogs carrying emergency medicine for children in Nome, Alaska through a blizzard.
"I just am."
"Daddy, there is nothing funny about sick children," my son scolded.
My son is right. But I didn't want them to know I was all choked up. Balto was a good dog.