Two of a Kind

Split Decision (1x13)

Air date: Jan 15, 1999

Mary-Kate and Ashley begin arguing more frequently which causes them to move into seperate rooms. They soon learn that they miss each other and move back into the same room; Kevin's doctor and Carrie begin dating and soon she thinks that Dr. Martinson wears a bra, which leads to an embarrasing moment for both Kevin and Carrie.