Premise: ``Old Christine'' (Julia Louis-Dreyfus) is a divorced mom who has a handle on her career and motherhood -- and a pretty good relationship with her ex-husband -- until he introduces his new girlfriend, a younger woman, also named Christine. Old Christine lives with her son and her brother, and runs a gym, and her life is a constant struggle to keep up with everyone else.
S05, E17 (First Aired: Apr. 7, 2010)
Christine decides Ritchie deserves to go on a family vacation like his friends, but her plans to take him to Florida don't turn out quite as she had intended.
S05, E18 (First Aired: Apr. 14, 2010)
Christine takes a cranky, pregnant New Christine to a salon for some pampering while Richard plans a surprise wedding.