fans include: little girls, perverted old men, a tween, teenage boys who can only jerk off, and Anna Rexia.
present day way to tell them apart:
Ashley is semi-rexic
Mary Kate is a skeleton / has the body of Mr. Burns on the Simpsons
Recently turned 18 (June 13th 2004), the two will attend NYU where they will presumably be fucked retarded without legal repercussion.
2) Now that the Olsen Twins are legal, no one wants them.