1: Sister, Sister The Natural

2: Sister, Sister The Break-Up

3: Sister, Sister The Tutor

4: Sister, Sister History a la Carte

5: Sister, Sister Grandpa Campbell

6: Sister, Sister Twins Get Fired

7: Sister, Sister Halloween

8: Sister, Sister Weird Science

9: Sister, Sister Thanksgiving in Hawaii (1)

10: Sister, Sister Thanksgiving in Hawaii (2)

11: Sister, Sister Private School

12: Sister, Sister Christmas

13: Sister, Sister Double Double Date

14: Sister, Sister Reality Really Bites

15: Sister, Sister The Volunteers

16: Sister, Sister Valentine's Day

17: Sister, Sister Paper or Plastic?

18: Sister, Sister The Piano Lesson

19: Sister, Sister Summer Bummer

20: Sister, Sister The Candidate

21: Sister, Sister Big Twin on Campus

22: Sister, Sister The Audition