->''Mari, Mari! Sweeter than a cherry. Head is kinda airy. SHE LOVES YOU!''
->''Kari, Kari! Horrible and scary! If you mess with Mari, SHE'LL KILL YOU!''
->-- The Theme

From the creator of MegasXLR

Mari and Kari are identical twins. They're best friends and never apart. Mari is the liveliest girl you'll ever meet. Kari is too. Her problem: she's dead. From there it just gets weird.

Mari Kari is a WebOriginal created by Fear Net in the Summer of 2010. Spanning 8 minisodes, the series is notable for its cartoony style and HappyTreeFriends style gore and mayhem.

The series can be watched here:

!! Mari Kari uses the following tropes:

* AlphaBitch - There were several unnamed ones. They died.
* AxeCrazy - Kari
* BerserkButton - Do not mess with Mari, or Kari will KILL YOU!
* BlackComedy
* BlindingBangs: Kari
* ChainsawGood
* {{Cloudcuckoolander}} - Mari is made of this trope.
* CreepyChild - While one would think Kari would fit this more, it's Mari that's creepy
* CoolBigSis - Kari
* CurseCutShort
* DumbBlonde - Mari repeatedly fails to understand other people's attitudes and motivations.
* EarWorm - The Theme.
* EyeScream
* {{Gorn}} - When you have a show where someone's intestines are used as jump ropes you're bound to wind up with this.
* HeyItsThatVoice - Shannen Doherty voices both Mari and Kari and Steven Jay Blum is Lary, Kari's undead boyfriend.
* MeaningfulName - Gilles De Rais Elementary. As in that Gilles de Rais. As in the dude who sent hundreds of children to their deaths by sacrificing them to Satan just to get in his commanding general Jean De'Arc's pants and was unceremoniously discharged and executed for his crimes. ''That Gilles De Rais''.
* PrecisionFStrike - Kari has one at the end of Episode 8
* SadistShow
* SchoolNewspaperNewshound - Captures a picture of Kari slaughtering mean boys. It makes a great front page story, but doesn't end well for her.
* ShoutOut
** Episode 8 is a massive ShoutOut to {{Carrie}}
* StepfordSmiler - Mari
* TooDumbToLive - Seriously. Despite all the school hating Mari, most of them know that those who bully her die horribly and yet they keep doing it anyway.
* {{Yandere}} - Kari is Yandere-level protective of her sister.