Dethklok must experience the ultimate brutality of the Holiday season; spending time with their mothers. Meanwhile Murderface ringleads the ultimate Christmas special that ends up being backed by the Christian church. And a particular rock and roll clown makes a holiday appearance.

Toki decides he wants to find his soulmate and goes to a match making service. Meanwhile, Murderface bets Skwisgaar that he can have more sex than him.

Dethklok band manager Charles Offdensen's absence causes problems for the band when they accidentally double book a show in the Middle East.

Toki goes to rock-and-roll camp and is bullied by other campers. But he soon finds an ally in a former Dethklok guitarist. Meanwhile, Skwisgaar and Murderface binge on candy and horror movies while Toki is away.

After mutable pregnancy lawsuits Skwisgaar begins to slip into a deep depression leaving him with the choice to search for his biological father. Meanwhile Murderface puts it upon himself to become Skwisgaars father which slowly draws jealousy from both Pickles and Toki.

After a ridiculously pointless (and failed) lawsuit against their own band-mates and a devastating embarrassment in France, Murderface and Toki are suspended from the band. They later decide make a record label called "MurderTooth Records".

Toki tries to turn the life of his rock n' roll clown friend, Dr. Rockzo, around by investing Dethklok's vacation fund into the ultimate Zazz Blammymatazz reunion. Everything goes smoothly until the media peers into Rockzo's past and discovers the clowns darkest secret, the secret that tore his career apart, the secret love of a girl he couldn't have. Rockzo disappears from the public, when we learn Toki CAN'T live without the clown, he recedes into a dark catatonia and Dethklok realizes that in order to save their band mate, they must save the clown.

Nathan begins dating a hardcore Dethklok fan, against the advice of his bandmates. The rest of Dethklok takes up smoking.

Murderface goes to Mexico for plastic surgery after he receives a dubious award. The rest of the guys, meanwhile, deal with the effects of aging and years of hard living.

The guys spend time on a sub without women, and the conditions quickly deteriorate, prompting Pickles and Nathan to compete for the affections of their producer.

Believing Ofdensen is dead, Dethklok is forced to become their own managers while dealing with repairs to the destroyed Mordhaus and trying to plan their biggest concert to date. Their efforts are stalled however when a past acquaintance cuts off their unlimited financial freedom to get revenge against the band.

Dethklok join a tribute band to reignite their passion for Rock'n'Roll.

The members of Dethklok use a variety of potentially dangerous home remedies in a desperate attempt to avoid a visit to the doctor's office.

While Pickles is back in rehab, the band replaces him with an automated beat keeping machine.

The band’s new female producer sends them on a vacation to help write songs for the new album. The getaway proves anything but relaxing, however, when they end up in a brutal country and are sold into sex slavery.

Dethklok decides to try their hand at standup comedy in order to avoid burning out on metal. Pickles remains traumatized by a heckler while the rest of the band learns that comedy is all about embracing the hate.

Toki Wartooth is fed up playing in the shadow of Skwisgaar's lead guitar. Under the tutelage of a crusty old guitar master, Toki learns that the heart, too, has strings.

Accusations of racism are leveled at the band, so they open an urban youth center to improve their image. Elsewhere, Toki starts a club but excludes Murderface.

Dethklok opens a Dethfair in Tomahawk, Wisconsin; Pickles goes into realty.

As Dethklok hosts the most important dinner of their career, the divvying of album credits, over tagging on social networking sites, and fights over a girl come to head. Can CFO keep their issues in check? Will the record executives forgive them for the past year of mistakes? Or will it be a total, brutal disaster?

Upon learning that they've once again earned too much money over the past year, the band tries to "donate" as much as they can to charity as a tax write-off. The guys also unwisely attempt fatherhood and play a landmark concert with the London Philharmonic Orchestra which ends with a killer laser light show.

The wounded, the scarred, and the disfigured unite. Meanwhile, an oblivious Dethklok spends their studio time recording onto the purest of all analog formats: water.

Dethklok hires the world's only six-star chef to cook dinner for them before a show in Norway. They warn him of the Dethklok curse, where every employee they've hired, chefs included, has tragically died. Later, when their new chef is at near-death on life support following an unfortunate helicoptor mishap, the band is forced to make its own meals.

Murderface searches for a religion after a near-death experience leaves him longing for greater meaning. He samples everything from Christianity to Satanism before finding his true calling.

Pickles's brother is getting married and Dethklok are asked to appear at the wedding.