2011

Year 2011 (MMXI) was a common year of the Gregorian calendar that started on Saturday. This year, Regular Show aired the rest of its second season and the first half of the third season. 2011 also marked the first Halloween special of the series, Terror Tales of the Park, which was broadcast on October 10, 2011.

Timeline
January 3: "It's Time" premiered.

January 10: "Appreciation Day" premiered.

January 17: "Peeps" premiered.

January 24: "Dizzy" premiered.

January 31: "My Mom" premiered

February 7: "High Score" premiered.

February 14: "Rage Against the TV" premiered.

February 21: "Party Pete" premiered.

February 25: "Brain Eraser" premiered.

February 28: "Benson Be Gone" premiered.

March 7: "But I Have a Receipt" premiered.

March 28: "This Is My Jam" premiered.

April 4: "Muscle Woman" premiered.

April 11: "Temp Check" premiered.

April 18: "Jinx" premiered.

April 25: "See You There" premiered.

May 2: "Do Me a Solid" premiered.

May 9: "Grave Sights" premiered.

May 16: "Really Real Wrestling" premiered.

May 23: "Over the Top" premiered.

May 30: "The Night Owl" premiered.

June 6: "A Bunch of Baby Ducks" premiered.

June 13: "More Smarter" premiered.

July 11: "First Day" premiered.

July 18: "Go Viral" premiered.

July 25: "Skunked" premiered.

August 1: "Karaoke Video" premiered, concluding the second season.

September 19: "Stick Hockey" premiered, beginning the third season.

September 26: "Bet to Be Blonde" premiered.

October 3: "Skips Strikes" premiered.

October 10: "Terror Tales of the Park" premiered.

October 17: "Camping Can Be Cool" premiered.

October 24: "Slam Dunk" premiered.

November 7: "Cool Bikes" premiered.

November 14: "House Rules" premiered.

November 21: "Rap It Up" premiered.

November 28: "Cruisin'" premiered.

December 12: "Under the Hood", the last episode to air in 2011, premiered.