McTighties (McCalzones in Latin Spanish) are underwear produced by McFist Industries . It's blue with green linings and McFist logos.
Trivia[]
- Randy got his own McTighties after making 12 promises for his parents to mow the lawn of his old house.
- In the storyboards of "McFists of Fury", the McTighties' patterns were headshots of McFist instead of the McFist Industries logos.