Khloé Kardashian Flaunts Friend's Offensive Halloween Costume… Ugh…

Khloé, did you really learn nothing from pulling a similar stunt two years ago?!
On Sunday night, Khloé Kardashian attended a big Halloween blowout with a bunch of friends, but one pal's outfit was far from appropriate.
Related: Hilary Duff Apologizes For Offensive Halloween Costume
For the festivities, one of KoKo's buddies pulled a massive no-no and dressed as a Middle Eastern man, wearing a traditional keffiyeh, or head scarf.
Unfortunately, the reality star didn't see anything