After breaking off his friendship with Hi-Five Ghost over an embarrassing video, Muscle Man tells Mordecai and Rigby the story of how he and Hi-Five Ghost met back in high school when he was the big man on campus — until new kid Hi-Five Ghost comes in and usurps his title.
| Creator | J.G. Quintel |
|---|---|
| Actor | J.G. Quintel, William Salyers, Mark Hamill |
| Country | United States of America |
| Production | Cartoon Network Studios |