Below you can find the On the '90s' two of a kind mary-kate olsen played mary-kate & her sister played this character Jeopardy Words Answer. The answer to On the '90s' two of a kind mary-kate olsen played mary-kate & her sister played this character has 6 letters. This clue belongs to the 5 decades of tv category and is part of Jeopardy Word Level 1399. If you scroll near the bottom you will find other clues and answers part of level 1399