Mary-Kate's Beret Fixation

Mary-Kate Olsen was spotted in Paris looking ... um, in need of a brush.

The "Full House" alum has been taking in the sights and sounds of fashion week, along with her sister Ashley, under the cover of a knitted red beret. First, the richer than rich teen was photographed shopping at high-end clothing store Maria Luisa, keeping the cap on as she tried on clothes.

The next day, Mary-Kate and Ashley were spotted again, this time at the Christian Dior Ready-to-Wear show. While Mary-Kate did do some glamming up with the help of a dark designer gown, the red dome piece was still firmly planted atop Mary-Kate's head.

The burning question -- does she take it off to bathe or does it double as a shower cap?