Ep 3. Gut Muscle/Video Game Wizards

Mordecai and Rigby are back again in this hilarious and action-packed episode of Regular Show season 4 entitled "Gut Muscle/Video Game Wizards." The episode kicks off with Mordecai trying to impress Margaret, his crush, by working out and getting in shape. Rigby, on the other hand, is not interested in working out and is content with just playing video games all day.

As Rigby continues to play video games, he discovers that there is a video game championship taking place at a local arcade, and he decides to enter. Meanwhile, Mordecai's workout efforts are not cutting it, and he decides to take a shortcut by using a muscle-strengthening machine called the Gut Model. However, the machine proves to be too intense for Mordecai, and chaos ensues.

In the arcade, Rigby faces off against an arrogant and skilled gamer named Garrett Bobby Ferguson Jr., who believes himself to be the best. The game they are playing is "Broken Bones," which is a game where players try to cause as much damage to a dummy as possible. Rigby manages to impress Garrett Bobby Ferguson Jr. with his skills, and they agree to have a competition at the championship.

Back at the park, Mordecai's use of the Gut Model has resulted in him growing huge muscles, but he has also lost control of his body and is destroying everything in his path. Rigby arrives to find Mordecai wreaking havoc and realizes he needs to snap his friend out of it. He tries to get Mordecai's attention by playing a game of "Punchies," but Mordecai is too powerful, and Rigby is unable to win.

Meanwhile, at the championship, Rigby and Garrett Bobby Ferguson Jr. are playing a game called "Broken Controllers," where players try to break as many controllers as possible in a set amount of time. The winner is whoever breaks the most controllers. Rigby starts off strong, but soon realizes that the controllers are expensive, and he won't be able to afford to pay for all the ones he is breaking.

Back at the park, Mordecai is still on a rampage, and Rigby decides that the only way to stop him is to challenge him to a game of "Punchies" with the stakes being that the loser has to perform a humiliating dance. The two friends go head to head, and as the game progresses, Mordecai starts to regain control of his body. Eventually, Mordecai wins the game and snaps out of his muscle-induced rampage.

At the championship, Rigby and Garrett Bobby Ferguson Jr. are tied, and the final round of "Broken Controllers" is about to begin. However, Rigby realizes that he can't afford to keep breaking controllers and forfeits the match. Garrett Bobby Ferguson Jr. is declared the winner, but as he is celebrating, one of the controllers he broke earlier falls from the ceiling and hits him on the head, knocking him out.

The episode ends with Mordecai and Rigby watching old video game commercials and laughing together, having put their differences aside and bonding over their love of video games.

Overall, "Gut Muscle/Video Game Wizards" is a hilarious and action-packed episode of Regular Show that will keep viewers entertained from beginning to end. With its relatable themes of friendship and the power of video games, this episode is a must-watch for fans of the series.