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K.O. brings Dendy along for a hero mission in order to cheer her up. 
At Lakewood Public School, K.O. reads from his history book as everyone else listens on boredly. Suddenly, the lights shut off, causing everyone to freak out in excitement. K.O. and Dendy are summoned for a hero mission, and as they start to leave their classroom, everyone ridicules Dendy, hurting her feelings. She reveals to K.O. that she is jealous of how everyone else praises him for being a hero, so K.O. invites Dendy to the mission to prove to the world that she is worthy of being a hero.
- Small Calf Demon (debut)
- Johnny (cameo)
- Big Bull Demon (mentioned)
- Radicles (mentioned)
- Enid (mentioned)
- Mr. Gar (mentioned)
- The crew wanted to do an episode that was kids only.
- K.O. uses his go-kart with Dendy since "Hope This Flies" and "Big Reveal".
- Dendy explains the reason why she wears a beret since "We Are Heroes" as she explained that she is becoming a full-fledged kappa.
- Johnny is seen in K.O.'s classroom since he was a new student in "Whacky Jaxxyz".