Tired of Blondie stealing her clothes (the pains of being the daughter of a never-aging Milf), Cookie Bumstead hatches a plan to get her mother back. Cookie invites Blondie to join her for a workout at the gym with her two trainer friends who have created a very efficient core workout. At the gym, Cookie and her mother enter a small, isolated studio room used for Bikram yoga. Shortly after, the two trainers enter and instruct Blondie to lay down on her back and extend her hands over her head, closing her eyes in the process. As she does so, she feels the firm grasp of one of the trainer's hands pinning her wrists, and a sturdy elastic band is wrapped around two heavy dumbbells and placed over her ankles. Waiting instruction on what this "workout" will be, Blondie feels the gentle caress of her daughter's fingertips running across her midriff. As she giggles, Cookie gets a devilish look in her eyes and, after rolling up her mother's tank top to reveal a firm, sexy belly, mercilessly tickles her ribs, sides and belly. The trainer at her feet grabs a feather and begins gently scratching at the Mrs. Bumstead's sweaty soles. Blondie struggles, laughs and screams, but to no avail. The studio rooms are sound proof, and the next class isn't for two hours. Cookie pauses, looks at her mother's sweaty, exhausted form, smiles an evil smile and then goes back to tickling her poor mother.