When Cleveland is reunited with his former high school classmate, "Fatty Patty," who is now skinny, beautiful and still has a crush on Cleveland, Donna becomes extremely jealous and wary of Patty's motives for wanting to be friends with Cleveland. It turns out, Donna is right and Patty turns out to be a little crazy and tries to steal Clevelan's "essence" causing Donna goes on the hunt to stop her.