Olsen Twins

TWO KIDS ONE FRECKLE

Full House's Olsen Twins Are Almost Alike-But Not Quite
So What if they have not even started first grade? Ashley Fuller and Mary Kate Olsen, 6, the doll-face twins who share the role of Michelle Tanner on ABC's hit sitcom Full House, which begins its sixth season next month, already have this Hollywood thing figured out. "One time the executive producer promised to have a cake scene for them, and then he forgot," the girls' acting coach, Adria Later, jokingly recalls. "On the day of the taping, I walked in and announced, 'Ashley and Mary Kate won't be in this week because...