“Robot is sleepy.”

Do you want me to wake it up?

“NNNNOOOOOOoooooo!”

Man I can’t wait to break out my D&D Monster Manuals and be, like, “well, it says here that ghosts can’t be killed by normal weapons - or at all, really - but you can convince them to go away by asking nicely, so if one shows up just try that. They might ask you to do them a favor, but run it by me, first.”

Roomba.