Front Door NDA
When they say everyone has to sign an NDA, they mean everyone. Kris reportedly keeps a stack of NDAs at her front door at all times, just in case they get a surprise visitor. As soon as you step foot in a Kardashian mansion, be ready to sign away the rights to whatever you see while there.
Shoe Protectors
Ever notice how clean their house is? The Kardashians like to keep things looking tidy, so camera crews and producers of the show are required to wear shoe protectors when walking the marble hallways. The coverings are the same kind used by doctors conducting life-changing surgeries!