Season 4

01 Exit 9B
22mMordecai and Rigby must save the park after the rest of the gang are brainwashed.
2012-10-01 9.0
02 Starter Pack
11mMordecai and Rigby want to stop Muscle Man from screwing with Thomas.
2012-10-08 7.6
03 Terror Tales of the Park II
22mWhile on their drive to a Halloween party, Mordecai and Rigby tells scary stories to Benson, Pops, Skips, Muscle Man, High Five Ghost and Thomas.
2012-10-15 8.2
04 Pie Contest
11mMordecai and Rigby want to prove to Benson that they can be judges at the pie contest.
2012-10-22 8.2
05 150 Piece Kit
11mBenson wants to prove that he performed a famous drum solo.
2012-10-29 9.1
06 Bald Spot
11mMuscle Man wants to hide his bald spot at all costs.
2012-11-12 6.3
07 Guy's Night
11mPops wants to beat the milk challenge to prove he’s one of the guys.
2012-11-19 8.2
08 One Pull Up
11mRigby has never been known for his upper-body strength, so when the park employees have to go into the doctor and get their physicals, Rigby has trouble doing even one pull up, and so he must find a way to do so or get fired.
2012-11-26 8.3
09 The Christmas Special
22mThe house is decorated, the guests have arrived and it seems like it's the season to save Christmas when the gang finds themselves faced with the task of destroying a present for Santa that has the potential to destroy them and the holiday.
2012-12-03 8.0
10 T.G.I. Tuesday
11mIt’s Margaret’s last night of freedom before she transfers to a new college. So Mordecai, Rigby and Eileen decide to surprise her with the biggest party of her life. What could possibly go wrong?
2013-01-07 8.5
11 Firework Run
11mAfter Mordecai, Rigby and Muscle Man squander the fireworks that Benson had purchased for an upcoming event at the park, the three have to go and find more to replace them before Benson blows a fuse and they lose their jobs.
2013-01-14 7.6
12 The Longest Weekend
11mMuscle Man tries not to contact Starla for an entire weekend.
2013-01-21 6.8
13 Sandwich of Death
11mBenson eats a magical, deadly sandwich that Mordecai and Rigby bought, so the trio must travel with the restaurant's manager, Sensei, to find the cure.
2013-01-28 8.7
14 Ace Balthazar Lives
11mMordecai and Rigby want to reunite the band Adrenaline.
2013-02-04 7.0
15 Do or Diaper
11mMuscle Man, Rigby and Starla are annoyed about Mordecai's awkward goodbye to Margaret so they try to get Mordecai to tell Margaret how he feels about her.
2013-02-11 8.6
16 Quips
11mSkips intervenes to stop his cousin's bad jokes.
2013-02-18 6.8
17 Caveman
11mWhen Mordecai and Rigby meet a caveman, they decide to put his unique prehistoric physique to good use: chugging cheese! But could this caveman actually turn out to be a Neanderthal nuisance?
2013-02-25 7.1
18 That's My Television
11mMordecai and Rigby help their favorite '80s sitcom star, RGB2, escape from the studio lot and into the mountains so he can avoid starring in a revival of his show.
2013-03-04 7.7
19 A Bunch of Full Grown Geese
11mMordecai and Rigby have to get rid of some geese that are causing problems at the park.
2013-03-25 8.2
20 Fool Me Twice
11mMordecai and Rigby want to win the grand prize on a Japanese game show.
2013-04-01 7.5
21 Limousine Lunchtime
11mRigby stains Mr. Maellard's expensive white limousine with a meatball sub, so the guys have to clean it before Mr. Maellard gets back from vacation.
2013-04-08 7.6
22 Picking Up Margaret
11mMordecai offers Margaret a ride to the airport.
2013-04-15 8.3
23 K.I.L.I.T. Radio
11mMuscle Man wants a local radio station to play the song he wrote for Starla.
2013-04-22 8.1
24 Carter and Briggs
11mThe guys enter a donut contest in hopes of winning a cameo on their favorite cop show.
2013-05-06 7.2
25 Skips' Stress
11mSkips has to lower his stress for health reasons.
2013-05-13 8.0
26 Cool Cubed
11mThomas must save his brain after he chugs a slushy that freezes his brain.
2013-05-20 7.0
27 Trailer Trashed
11mMuscle Man tries to save his trailer after it fails a health inspection.
2013-05-27 6.8
28 Meteor Moves
11mMordecai plans to kiss Margaret at a meteor shower.
2013-06-10 8.7
29 Family BBQ
11mMordecai tries to shake hands with Margaret's father.
2013-06-17 7.6
30 The Last LaserDisc Player
11mThe guys need to obtain a LaserDisc player in order to watch the director's cut of a cult classic.
2013-06-24 7.9
31 Country Club
11mMordecai and Rigby have to rescue the golf cart from a bunch of rich people at a country club.
2013-07-01 6.9
32 Blind Trust
11mBenson must trust Mordecai and Rigby to help get him down a mountain.
2013-07-15 7.3
33 World's Best Boss
11mThe park employees want to give Benson a special mug.
2013-07-15 7.9
34 Last Meal
11mMuscle Man wants to binge on his favorite foods before going on a diet.
2013-07-22 6.4
35 Sleep Fighter
11mThe park guys must help Muscle Man to stop fighting in his sleep.
2013-07-29 7.1
36 Party Re-Pete
11mMordecai and Rigby must save Benson from an evil party company.
2013-08-05 8.0
37 Steak Me Amadeus
11mMordecai wants to ask Margaret to be his girlfriend.
2013-08-12 9.0








