Thanks to Digginfo for this YouTube video on animatronic robots customized to look like the bride and groom so they can greet guests at Japanese weddings.  (As if there were any need for more robots at a formal Japanese occasion.)  

At long last, brides can give up pretending to be the Queen and switch the job to someone who can be robotically cheerful for real and forever... while they go have a naughty good time.  Go ahead, goose your uncle, get a lick of the flower girl's lollipop and let the robot say "We're so glad you could be our guest."  In fact, this gives us at Naughty Bride HQ an idea for receiving lines -- all we need is guests robots, and a conveyor belt....