They discover the culprit is Christine DePoulet , also known as "The Bantam". She was a former high school mascot who fled into hiding 25 years earlier after a severe case of stage fright during a play.

Rather than simply defeating her, Gretel offers Christine the same encouraging advice that Kevin once gave her. This helps Christine overcome her fears, leading to a successful performance that receives a standing ovation. Why This Episode is Useful

It provides a deeper look at Gretel’s own insecurities and her growth as a hero who uses empathy as well as superpowers.

For fans of the show's music, this episode highlights the "Light Opera" theme, showcasing the series' signature musical style created by Dan Povenmire.

For a closer look at the action and music from this specific episode, you can watch these highlights and credit sequences: