The robot took began working on the middle-aged human with another device. Attaching it to his neck, he began to implant something into the base of his skull. Before long, a nice neat interface port was present there, for easier servicing.
He attached an interface cord to the port. "I have installed the newest version of the human operating system, so you should be running more efficiently now. I just need to transfer these data files and install your license information."
He finished his initial work. "B1, scan my face with your optical receivers."
B1 looked at the robot. It looked similar to his form, except it was gold in coloring. His operating system told him this was because humans were grown in the image of robots. "Scan complete."
"Update license information. I am your owner," the robot said.
"Updated," he replied.
"Await further instructions," he ordered. The robot started up the stairs to see if any other units were in the house.
Its ears picked up music in one of the rooms, and followed it...