The Princess: Set to marry the intolerable Prince Valium, Princess Vespa absconds with her Droid of Honour, Dot Matrix. Setting off into space, she is beset by the Spaceballs.

Whiny, rude and tempestuous, Vespa’s only redeeming quality is that she’s handy with a gun.
 
How Spoilt? Her bad attitude is proof enough of her sheltered, cushty upbringing. And everyone wants a piece of her, so she must be worth something.
 
Karmic Punishment: Being stuck with a robot who has the voice of Joan Rivers.