This has probably been asked a million times, but I am going to ask it again. :-) What is the proper way to do place cards for the reception? Is it one per person? Do married couples go on one together as a "Mr. and Mrs."? If the married couple has young children, do they get their own? What if I have (and I unfortunately do) a few guests that RSVP'd for "Jane Doe and guest," but when asked they said they still don't know who they are bringing?? Thanks in advance for all your help!