sentences:  At the end of the first season, Jeremy Gelbwaks' family moved out of the Los Angeles area, and the part of Chris was recast with actor Brian Forster.According to David Cassidy, Gelbwaks "had a personality conflict with every person in the cast and the producers" and especially did not get along with Cassidy or Bonaduce.A dog named Simone was featured in the first season, but it was phased out during the second season.