The Robot Who Wanted a Dog

Unit 7 was the smartest robot in the factory. It could build anything. Cars. Bridges. Rockets. It once built an entire house in sixteen minutes.

But Unit 7 was lonely.

The other robots didn't understand. "Lonely is not in our programming," they said. "Run a diagnostic."

So Unit 7 decided to build a friend. A dog. A mechanical dog with a wagging tail and soft ears and a nose that beeped when it was happy.

Unit 7 spent all night building. It gave the dog four strong legs, a shiny coat of brushed aluminum, and eyes that glowed warm amber. It programmed the tail to wag 120 times per minute. It installed a bark that sounded like a small, cheerful horn.

When Unit 7 turned the dog on, it sat up, wagged its tail, and beeped its nose.

"Hello," said Unit 7. "I made you. I'm your friend."

The dog tilted its head. It beeped. It wagged. But it didn't feel like a real friend. It did exactly what Unit 7 programmed it to do. It wagged when told to wag. It sat when told to sit. It never surprised Unit 7. It never disagreed. It never wanted anything on its own.

Unit 7 sat down on the factory floor, disappointed.

Then a real dog walked in. A scruffy, muddy, absolutely un-mechanical dog that had wandered in through the loading dock. It sniffed Unit 7's foot, sneezed on its knee, and curled up next to it on the cold floor.

It hadn't been programmed to do that. It just wanted to.

Unit 7 looked at the real dog. Then at the mechanical dog. Then back at the real dog.

"Oh," said Unit 7. "That's what friendship is. It's not something you build. It's something that chooses you."

The scruffy dog licked Unit 7's hand. The mechanical dog wagged its tail exactly 120 times per minute. And Unit 7, for the first time, understood the difference.

The End