the mailman gave you the package you was waiting for... it was a Robotic Wind Up Maid!

as you signed the papers, you read the Manual. "Wind her up 4 times, to let her stay all day long"

you wind her up 4 times, like the manual said, and she turns on. She had brown hair, and she wears a maid outfit, with a dark red ribbon on it. The Wind Up Key is shown in her back. Her name was W.U.R.A.U

W.U.R.A.U: hello sir, how can i help you today?