Tuck Her In

Once upon a time, there was a little girl named Sally.
Every night, the robot would tuck in Sally, kiss her on the forehead, and say goodnight.
The robot then would sit in a atomic-powered recharging chair for the night.
This went on every night for 500 years.
Every so often, the robot would ask Sally if she brushed her teeth or said her prayers, but it wasn’t advanced enough to take verbal commands. It just asked those things as part of a routine.
When Sally’s corpse decayed beyond recognition, the robot looked for a new house in the ruins.