History WesternAnimation / OKKOLetsBeHeroes

* MakeMeWannaShout: Power Battle Cry, one of K.O.'s Super Moves. It damages enemies in a wide area around K.O. and heals him to boot.

* AnAesop: The episodes usually have something good to take away from them. For example, the aesop of "A Hero's Fate" is "it's good to take breaks and have fun once in a while". Other messages include:
** "We've Got Pests" has the lessons that following trends is fine, but you shouldn't let them replace your own personality. Even though the pests were total Jerkasses to her, Enid recognized that they were simply confused and [[ArmorPiercingQuestion asked them who they think they are]]. They didn't know. After some self-reflection, all three decided to drop the "trendy" facade, [[EarnYourHappyEnding becoming successful and respected members of society]].
** "Super Black Friday" has a message about consumerism and the holidays that's about as subtle as a baseball bat to the kneecap, but the episode wouldn't have been nearly as funny or heartfelt otherwise. What certainly doesn't hurt is that the episode doesn't actually takes sides in the matter, [[BothSidesHaveAPoint instead presenting strong arguments from both parties involved]].
** "Radical Rescue" has a not-too-subtle commentary on toxic masculinity and peer pressure, with Rad realizing how [[ToxicFriendInfluence Bell Beefer and Mega Football Baby have been terrible friends to him and are rubbing off on KO in the worst possible way]]. The episode deals with the issue in equal parts damning criticism and hilarious satire of people who engage in such boorish behavior, and K.O. and Rad come away having learned that conforming to other people's arbitrary standards of "manliness" in order to "fit in" is really not worth it.

* FantasticFaunaCounterpart: Miniature dinosaurs are the main fauna of the show's world. Pterodactyls soar the skies like sparrows or pigeons, while small sauropods and ceratopsians skitter around like squirrels. Gar's Bodega even has a baby T. rex as a pet.

Set in the year [[YearX 201X]], {{in a world}} populated entirely by the kind of characters you'd find in trading cards and old-school {{fighting game}}s, a fierce battle rages on two sides of the road on Route 175: the villainous Box More, created by Lord Boxman to sell weapons to ne'er-do-wells, and the righteous Lakewood Plaza, a strip mall of ragtag heroes that combat Box More's petty schemes. Among the residents of Lakewood Plaza are the staff of the hero supply shop/convenience store Gar's Bodega: K.O., an energetic young boy determined to prove himself as the world's greatest hero, Radicles, an apathetic, narcissistic alien, and Enid, their levelheaded sister figure.