Kim may be the most popular of the clan, and Kylie the wealthiest. But it’s actually Kris Jenner—who is celebrating her 64th birthday today—the mastermind behind the billion-dollar Kardashian-Jenner brand. However, in his quest to make his family one of the richest in America, the controversial momager she’s had to make some decisions that any other average mom would call infamous. From sex tapes to plastic surgeries to disastrous marriages, here are 10 of the most disturbing. things Kris Jenner has done for her children.