Rule #3: Don't Stand in the Doorway

Plot:

When Abby's (Lisa Edelstein) Huffington Post piece "Why Aren't You Divorced Yet?" hits the Internet, the moms at school are furious as the article threatens to expose one of their husbands as a cheater. Looking into Jo's (Alanna Ubach) finances, Delia (Necar Zadegan) discovers a shocking secret.