Old Christine Meets Young Frankenstein

S5, E10: When Christine finds out that Ritchie has been bullying other kids, she decides to set a good example and apologize to the woman she used to terrorize at school when she was young. Guest star Amy Sedaris (Strangers with Candy) appears as Frances, the woman Christine dubbed "Frankenstein" in junior high school, and Michaela Watkins (Saturday Night Live) returns as Matthew's unstable girlfriend, Lucy.