While this was a juicy episode filled with all kinds of drama between Rob and Chyna, we had ourselves a ball talking about Kourtney’s 38th birthday fest in Mexico, a.k.a. The Butt Party Heard Round The World. We slip into our black thongs and break down Caitlin and Kris’s gold facials, ex-boxes being a hilarious Kim joke, and… trying to figure out the Armenian genocide.