Can Your Waiter Do the Robot? They Can in Asia!
Your waiter might act like a robot especially if you're dining in certain parts of town where the actors/waitrons practically run the restaurants. But, in countries like Thailand and China, your wait staff are literally made up of microchips, circuitry and gears.
I still prefer the human version even when she forgets that I asked for water 15 minutes ago. Although, it would be cool to have a robot eject a-hole patrons. "No talking on cell phones! Kill! Kill! Kill!"
Here are 2 YouTube examples of this brave new service industry world: