Mother knows best

"You send out brain waves that make your foes your obedient children," Peggy said. "Which is why you're called Mother Jen."

"That's right!" Jen said. "So, Super Slut Squad, think you can stand up to old Mother Jen? I'll use my powers on you. As a superhero, you have to be prepared for anything a villain can throw at you."

"We can handle it!" Carol said.

Jen didn't actually have any powers, but due to the earrings, John knew that the Super Slut Squad would genuinely believe she was using her powers on them.

Jen concentrated on the four superheroes.