Christine is stunned to find out the man she's seeing, New Christine's father, is also a grandfather.

Christine's attraction to Ritchie's teacher causes a scene at a school fund-raiser--especially after she wins a playdate with the man.

Christine discovers that Ritchie has become a bully at school and attempts to change his behaviour by changing her own ways.

In an attempt to teach Ritchie's class some street smarts, Christine encourages the school administration to let them take the subway on a field trip, but she ends up being stranded at the station when the trains leaves without her.

Christine realizes that Ritchie has never been on a real family vacation, so she plans a trip to Florida, with disastrous results.