Season 1

01 The Power Episode 16th September 2010 Mordecai and Rigby find a mysterious keyboard that allows them to do anything they want, including accidentally sending Skips to the moon. 02 Just Set Up the Chairs Episode 213th September 2010 Mordecai and Rigby get distracted while setting up chairs for a kid's birthday party and unleash a monster that terrorizes the entire park. 03 Caffeinated Concert Tickets Episode 320th September 2010 Mordecai and Rigby make a deal with a Coffee Bean to help them stay awake to work major overtime to pay for concert tickets. 04 Death Punchies Episode 427th September 2010 Rigby learns an ultimate karate move and becomes the bully of the park. 05 Free Cake Episode 54th October 2010 Mordecai and Rigby throw Skips a surprise birthday party in order to get free cake. 06 Meat Your Maker Episode 611th October 2010 After Rigby causes the guys to get locked in a meat locker, he must get help from some hot dogs in order to get them out. 07 Grilled Cheese Deluxe Episode 718th October 2010 Mordecai and Rigby lie about being astronauts in order to cut in line at a restaurant. 08 The Unicorns Have Got to Go Episode 825th October 2010 In order to impress Margret and ask her out, Mordecai hangs with a bunch of punk Unicorns who say they can help him get his lady. 09 Prank Callers Episode 91st November 2010 Mordecai and Rigby try and prank the Master Prank Caller to be the best prank callers, but he sends them back to 1982. 10 Don Episode 108th November 2010 Rigby's estranged accountant brother comes back to help save the park from an audit. While everyone loves Don, Rigby wants nothing to do with him. 11 Rigby's Body Episode 1115th November 2010 After Rigby eats an excessive amount of junk food, his body quits on him, leaving him a ghost-like consciousness. Mordecai and Skips must find his body before the day is over. 12 Mordecai and the Rigbys Episode 1222nd November 2010 After lying about having an awesome band, Mordecai and Rigby must get help from their future selves in order to learn how to play in time for the battle of the bands.