Regular Show: First Day/Go Viral/Skunked/Karaoke Video

Mordecai and Rigby play rock-paper-scissors over a chair and tie 100 times, summoning a tie-breaking monster! / Mordecai, Rigby, Muscle Man and High Five Ghost make their own internet videos and compete to get the most views. / Mordecai and Rigby are picking up dead animals as a chore and find a were-skunk! / Mordecai and Rigby take part in karaoke. Unfortunately though, in singing, they unknowingly say bad things about Benson.