Don't worry, it was all in fun. The two were play-fighting in the kitchen and during an intense moment in their wrestling match, Khloe somehow managed to get body makeup on Kylie, which is where the whole "fake b*tch" thing came from.
Body makeup? What would that even be? Naturally (or not naturally, as the case may be), the whole thing was captured by Keeping Up With the Kardasahians cameras, so we have that to look forward to.
Speaking of fake, the house that we're supposed to think the famous family lives in is now for sale, so they are going to have to start searching for a new house to pretend to live in. Maybe someone will buy them a fake housewarming plant when they pick their new pretend pad?
Anyway, if you want a sneak peek of the super intense scene we may or may not see on an upcoming episode of KUWTK, check out the video below. The ironic thing is that the last time these two had a playful wrestling match, Kylie ended up in the hospital, but it doesn't look like they've learned their lesson. Oh well, all is well that ends well, we suppose...
Warning: Explicit Language