Credit: Photo montage by Alissa Kombert for Wetpaint Photo: Dancing With the Hills

The Hills are alive with the sound of incestuous Dancing With the Stars connections. DWTS has become Hill-billy heaven thanks to almost a dozen crossovers that just developed in the past two seasons.

We put together a handy little flow chart so you could see we're not just crazy conspiracy theorists (this time!), there's actually a takeover happening. Is this ground zero for the zombie apocalypse or did someone on the DWTS set accidentally pour water on The Hills and feed it to the Kardashians after midnight? Be afraid!

Let's start at the top with pro dancer Mark Ballas and work counter-clockwise. Mark got to third place on DWTS Season 12 with Disney cutie Chelsea Kane. During that season, Chelsea revealed that she had started dating Stephen Colletti, who dated frenemies Lauren "LC" Conrad and Kristin Cavallari during the filming of the proto-Hills reality show, Laguna Beach.

LC is reportedly dating Mark's best friend and fellow DWTS pro Derek Hough. Both LC and KCav also dated Brody Jenner, who is the stepbrother of Kristin's fellow DWTS Season 13 dancer, Rob Kardashian. That also makes Brody stepbro to Kim Kardashian who danced with Mark Ballas — remember him at the top? — on DWTS Season 7. We're not done with Brody. He also hooked up with Audrina Patridge, LC's former roommate, KCav's frenemy and Tony Dovolani's DWTS Season 11 partner.

Phew! There's still some space to the top right of the graphic, so maybe on Season 14 another Jenner or Karashian will be cast on DWTS. (Oh goodie.) Or maybe LC herself will hit the dance floor. Or perhaps LC could start dating Rob? Wouldn’t that be the end of the world fun?