First Day

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==Summary==
"First Day" is an extention of the show's Pilot episode. It is the 37th episode of the series and the 25th episode of the 2nd season. All park employees are present.
==Explanation==
This episode flashbacks on Mordecai and Rigby's first day at the park. They arrive in a new town and find an ad about the job in a newspaper, and they decide to join. Pops comes in and greets the two. He shows them their rooms, and then Mordecai and Rigby spend the night drinking soda. While they are eating breakfast, they notice Benson and Pops throwing away a chair that Mordecai and Rigby immediately both want. So, they play rock, paper scissors in a competition over the chair. But after tying 100 times, they accidentally summon a tie-breaking-monster, who attempts to eat the chair. In order to break the tie, Rigby beats Mordecai and kills the monster. The couch is vaporized, except for a small portion, which Benson forces Mordecai and Rigby to throw out.