The Willis' are no ordinary family. In fact ever since Hollywood actors Bruce Willis and Demi Moore divorced in 2000, they have remained friends and even enjoy family outings with Demi's new hubby Ashton Kutcher. So it wasn't too much of a surprise to see daughter, Scout 19 complete with the full Willis entourage in tow out together on Saturday night. That is, until we realised they were at the Crillons debutante ball in Paris. Now we're used to seeing the Kennedys, Mountbattens and general aristocracy of the world descend on the annual ball, not only for an excuse to wear couture (like they need one) or to raise money for charity but as their first official taste of society. But we can't help but wonder why Hollywood offspring - well-versed in LA's hottest nightspots - need a formal introduction... Tant pis, as they say in Paris - any excuse to ogle some suitably amazing haute couture. Check out next week's issue of Grazia for one deb's fabulous photo diary of this year's ball.