Tina goes undercover in her old Thundergirls troop to find the mole who is giving away their cookie secrets. Meanwhile, Linda dyes her hair blonde.

Who runs the halls? Tina! When Tina is up for a hall monitor promotion, she’s determined to do whatever it takes to nab the powerful job.

Tina, discouraged by not being asked to prom by Jimmy Jr., forms an unhealthy attachment to a goose from the nearby park. Meanwhile, Linda joins a dating app to help…