Denise's little sister Rudy comes to visit for the weekend. She surprises Denise by immediately hitting it off with Whitley. When Denise and Rudy find it impossible to sleep in the same bed, Whitley allows Rudy to stay in her room. Whitley teaches Rudy all of her beauty secrets, and the two become good friends. Rudy hurts Denise's feelings by spending all of her time with Whitley. Meanwhile, Jaleesa fears the worst after hearing that her sister went to dinner with Jaleesa's ex-husband. Jaleesa clears up the situation, and then asks Whitley to stop monopolizing Rudy's time. Whitley tells Rudy a bedtime story about two sisters and a snow queen. Rudy understands the moral of the story and agrees to pay more attention to Denise.