robot butler vs. monkey butler

• (after watching PBS special on Jeopardy champion, Watson)
• Andrew: Robot butler!
• Me: No, monkey butler!
• Andrew: No, robot butler! Monkey butlers need diapers.
• Me: No, monkey butler! At least monkey butlers don't go berserk killing people.
• Andrew: Haven't you ever seen that movie with chimpanzees...
• Andrew: ...where they go berserk killing people?