The school holds a costume party in which Conrado gets drunk, ends up fighting with Fudêncio and challenging him to a karate championship. Conrado then asks to be trained by Mr. Mayami, a famous karate master.
Tropes:
- Curb-Stomp Battle: Funérea vs. Zé Maria (the former wins before the latter gets to do anything).
- Designated Girl Fight: The only main female characters (other than Cudi, who was the announcer), Zé Maria and Funérea, fight each other.
- Downer Ending: Everyone is arrested by Kevin Costa and Delcídio. Yes, even Fudêncio.
- Laser-Guided Karma: One of the very few occasions where Fudêncio gets his comeoccupance.
- Non-Indicative Title: It's a pun with "Karate Kid" and Cudi's name, but she's just the announcer in the championship, not a fighter.
- Whole-Plot Reference: To The Karate Kid (1984).
