The mens room is the last place you’d expect to find a princess who’s fifth in line to the throne.  But that’s exactly what happened when feisty Princess Beatrice was caught following her beleaguered boyfriend into the toilet to give him a right royal piece of her mind.  The 19-year-old let her husband have it when she followed him into the Mens Room at the launch party of the Virgin Galactic spaceship in New York.   Source