Mordecai has to make it through a Christmas party at Eileen's house with CJ without messing everything up when he finds out Margaret is invited.
s06e01 - Maxin' and Relaxin
s06e02 - New Bro on Campus
s06e03 - Daddy Issues
s06e04 - Terror Tales of the Park IV
s06e05 - The End of Muscle Man
s06e06 - Lift With Your Back
s06e07 - Eileen Flat Screen
s06e08 - The Real Thomas
s06e09 - White Elephant Gift Exchange
s06e10 - Merry Christmas Mordecai
s06e11 - Sad Sax
s06e12 - Park Managers Lunch
s06e13 - Mordecai and Rigby Down Under
s06e14 - Married and Broke
s06e15 - I See Turtles
s06e16 - Format Wars II
s06e17 - Happy Birthday Song Contest
s06e18 - Benson's Suit
s06e19 - Gamers Never Say Die
s06e20 - 1000th Chopper Flight Party
s06e21 - Party Horse
s06e22 - Men in Uniform
s06e23 - Garage Door
s06e24 - Brilliant Century Duck Crisis Special
s06e25 - Not Great Double Date
s06e26 - Death Kwon Do-Livery
s06e27 - Lunch Break
s06e28 - Dumped at the Altar
Two groundskeepers, Mordecai (a six-foot-tall blue jay) and Rigby (a hyperactive raccoon) are best friends who spend their days trying to entertain themselves by any means necessary, much to the displeasure of Benson (their boss, who is a gumball machine) and to the delight of Pops (an older, lollipop-headed gentleman).
Their everyday pursuits often lead to things spiraling out of control and into the surreal: they open portals to other dimensions, summon demons via an -80s arcade game and accidentally use choreographed dance moves to send co-workers to the moon.