Even though I already own both of the seasons that are out on DVD, I am only up to my second disk in the first season in terms of viewing. Today I watched the episode in which Caroline was having a public park dedicated in her honor. The theme of this episode was the sibling rivalry between her and her brother Chris. She felt that it was a blessing is disguise that he was busy that week and would not be in town to upstage her. As it turned out, he managed to show up after all! However, in later episodes, I remember it being mentioned that she had a brother and a sister. I beleive that we even saw her sister in one episode. However, there was no mention of her in this episode! I am wondering what happened that all of a sudden made this sister appear out of thin air!