
Errmm ... a furry giant alien landed his spaceship in Versailles or somewhere and the strange French royal family made friends with him, and they had a robbery or something and they had to chase the thieves ... or baddies were trying to catch the alien (Muzzy) ... or something like that. The gardener ('Jean' in the French version, but not 'John' in the English translation) saved the day.
About all I learned from it was how to say "I am fat" ("Je suis grosse") like the queen, and "Off we go!" (Emmenez-le! - sounds like "Arm-and-a-leg") as you leap on your motorbike. Not terribly useful really!