Bobbi's long-lost mother Brenda returns and asks Reggie to help her reconcile with her daughter. Meanwhile, Sheri enters Dean in a contest to appear in an underwear ad and he makes the final round. But when the ad is published, Dean cringes when he sees he's exposed a lot more than he expected.

The Ellis marriage hits a rock when Malena's expert testimony for Mel erodes his case. Meanwhile, Bobbi clashes with the principal, Mr. Sato, when she wants her students to come in dressed as their heroes -- regardless of gender. He declares boys must choose male role models and girls must choose females.