Amphigorey wrote:I'm not clear on the difference between Your Majesty and Your Highness. Anyone know?
Since knowing this sort of thing is one of my duties on my day job....
We first have to determine which royal family we're talking about. Some royal families are headed by a King or Queen (England), others by a Prince or Princess (Monaco), still others by Grand Dukes, Dukes, or Counts.
Speaking generally, and with the understanding that there are many exceptions:
Your Imperial Majesty -- reigning Emperors and Empresses
Your Imperial Highness -- members of the family of the Emperor/Empress
Your Majesty -- reining Kings or Queens
Your Royal Highness -- members of the family of the King/Queen
Your Serene Highness -- reining Princes or Princesses
Your Highness -- Dukes and Duchesses, often their family members
Your Excellency -- Ambassadors, Governors General, and other high officers
Thus as none of the Disney princesses are rulers, none rate "Your Majesty". Most would rate "Your Royal Highness" by virtue of their marriage to a Prince, who would be style the same if subservient to a King, or "Your Serene Highness" if reining.
Of course, as the only source of information about most Disney royals is the scripts of their films (and subsequent sequels, worthy or not), we must presume that Disney got their honorifics right, according to the traditions of each.
So ends the lecture, now -- questions?