The Castellis endure a tricky first Halloween when Cucu's Dominican grandmother arrives. Emilia makes a horrifying discovery in the boys' bathroom, and the Bubblegums help her get some brujería revenge.

When his boss incorrectly assumes he's great at baseball, Víctor attempts to transform himself into the "Santo Domingo Slugger" with Adela's help. Cucu defies gender stereotypes by signing up for shop class, while Emilia finds a new niche.