Kourtney Kardashian Had the Most NSFW Cake at Her 40th Birthday Party

The fête in question featured an all-star guest list that included all the Kardashian and Jenner sisters, Kris Jenner, Grandma M.J., Paris Hilton, Robin Thicke, Kanye West, Luka Sabbat, Kourtney’s (increasingly flirtatious) ex Younes Bendjima, and Khloé’s rapper ex French Montana.