2012

Year 2012 (MMXII) was a common year of the Gregorian calendar that started on Sunday. This year, Regular Show aired the second half of its third season and the first half of the fourth season. 2012 also marked the second Halloween special of the series, Terror Tales of the Park II, which was broadcast on October 15, 2012 and it's first Christmas special of the series, The Christmas Special, which was broadcast on December 3, 2012.

Timeline
January 16: "Weekend at Benson's" premiered.

January 23: "Fortune Cookie" premiered.

January 30: "Think Positive" premiered.

February 6: "Skips vs. Technology" premiered.

February 13: "Butt Dial" premiered

February 27: "Eggscellent" premiered.

March 5: "Gut Model" premiered.

March 26: "Video Game Wizards" premiered.

April 2: "Big Winner" premiered.

April 9: "The Best Burger in the World" premiered.

April 16: "Replaced" premiered.

April 23: "Trash Boat" premiered.

April 30: "Fists of Justice" premiered.

May 7: "Yes Dude Yes" premiered.

May 14: "Busted Cart" premiered.

May 28: "Dead at Eight" premiered.

June 4: "Access Denied" premiered.

June 11: "Muscle Mentor" premiered.

June 18: "Trucker Hall of Fame" premiered.

June 25: "Out of Commission" premiered.

July 16: "Fancy Restaurant" premiered.

July 23: "Diary" premiered.

July 30: "The Best VHS in the World" premiered.

August 6: "Prankless" premiered.

August 13: "Death Bear" premiered.

August 20: "Fuzzy Dice" premiered.

August 27: "Sugar Rush" premiered.

September 3: "Bad Kiss" premiered, concluding the third season.

October 1: "Exit 9B" premiered, beginning the fourth season.

October 8: "Starter Pack" premiered.

October 15: "Terror Tales of the Park II" premiered.

October 22: "Pie Contest" premiered.

October 29: "150 Piece Kit" premiered.

November 12: "Bald Spot" premiered.

November 19: "Guy's Night" premiered.

November 26: "One Pull Up" premiered.

December 3: "The Christmas Special", the last episode to air in 2012, premiered.