Hal is faced with the decision of losing his manhood in order to save an alien leader from death. As the others kill time in the waiting room, Aj fires up the interdimensional cable.
After a seemingly endless slew of exhausting adventures, Aj and karen decide they need a relaxing day at a spa. But things go a little haywire when they try a special detox machine and the toxic sides of their personalities become sentient.
Mid-season finale. Aj and the superhero girls adventure to the lost city of Atlantis is interrupted by troubling circumstances at the Citadel of Superhero girls, which has become a fully-fledged, well-developed citadel with a functional society.
It's Christmas. Karen shrinks Babs, injecting her into a homeless man to save Anatomy Park. Diana tries to have a Christmas free of electronic devices, but regrets she decision when Steve introduces himself to her mother.
Karen is tasked with grandma homemade gift for her birthday and set out to find a secret ceramics room that, according to urban legend, has been boarded up for years.
Aj and Jessica arrive on an alien planet to fix their ship just as the day of the purge begins there, Diana and Zee work on their relationship, but Diana's lack of employment keeps coming up.