Kendall Jenner has big plans for her 18th birthday--and we're not just talking about renting out Six Flags. She's thinking about becoming a homeowner and fellow birthday boy Bruce totally has her back. Mama Kris, on the other hand, isn't ready to see her baby girl leave the nest. Meanwhile, it's time to celebrate Bruce turning 64, so Kim and Kourtney reach out to his old Olympics buddies for a golden reunion. And finally, the whole family chips in for a huge yard sale to benefit charity. Will Kris' hoarder tendencies put a damper on the event?