They've gone from best friends to dueling sex tape stars to mortal enemies.
Indeed, after Paris Hilton went on the Chet Buchanan & The Morning Zoo radio show this morning, it's apparent her friendship with Kim Kardashian is beyond repair.
When asked if she'd want Kim's caboose, Paris replied:
"I would not want that. That's gross. It's disgusting."
Do you agree with Paris Hilton? Is Kim Kardashian gross?