Muscle Mentor

Muscle Mentor is the twenty-ninth episode of season three (and sixty-ninth episode overall) of ''Regular Show. ''It aired on June 11, 2012.

Plot
​The episode begins with Rigby and Mordecai argueing about whether or not to get another coffee. Rigby makes the remark of how Benson never pays attention to what their are doing anyways. Unfortunately, Benson was listening in on the whole conversation and fires Rigby. Rigby than says that he does not know how to do his work and that Benson can't fire him. Pops than intervenes into the conversation and sides with Rigby on the issue. Benson decides that Rigby needs a mentor and Rigby agrees. Bensonr calls Muscle Man on his walkie-talkie and asks him if he still has the "mentoring harness". Muscle Man does, so Rigby must complete an eight-hour shift of work, the catch: he must stay attached to Muscle Man all day or he loses his job. The Mentorship program begins, and Muscle Man does his work, telling Rig"baby" (as he is now known) the three rules:

1, Stay Calm

2, Be Cool

3, Forget the first two rules, and NEVER give up.

Rigby is now almost done with the day, but he faces one final task: he must carry Muscle Man about fifteen feet to a fountain so he can drink. Rigby falls short and Muscle Man starts yelling at Rigby. Rigby than reaches his breaking point, and he calls Muscle Man "no mentor" and that he is nothing more than a bully. Muscle Man hearing this, Muscle Man detaches the harness, ending the mentorship, or so it seems. Rigby holds onto Muscle Man for dear life, so the mentorship continues. Muscle Man starts trying to get Rigby off of him.

As this continues, Benson and Mordecai pull up in the cart, and Mordecai begs Benson to call it off. Benson reveals that he doesn't care about Rigby's well being stating, "Well, there are thirty seconds left". Muscle Man than jumps into the pond (which is apparently very deep) and appears to drown. Rigby resurfaces with Muscle Man on his back, completing the program.

Characters

 * Mordecai
 * Rigby
 * Muscle Man
 * Benson
 * Pops
 * Skips

Notes/Trivia

 * This is the second time Rigby gets supervised by Muscle Man. The first episode was My Mom.
 * This is the ninth episode to feature part, or all of a characters name in the name of the episode
 * This is the first time Rigby gets fired alone instead of Mordecai and Rigby.
 * Rigby's point is justified as in the episode The Pilot the newspaper says "no experience needed"
 * This is the first episode to feature speaking roles from only park workers.

Gallery
The gallery for Muscle Mentor can be found here.