When you’re a Kardashian, you’re probably already expecting trolls to have a field day every time you post a photo on Instagram. It’s why Kourtney Kardashian’s stretch marks earned a “surprised” reaction from the star. Fans were actually…really supportive and positive when Kourt posted a bikini photo featuring her tiger stripes back in August 2019. It wasn’t something the 40-year-old Keeping Up With the Kardashians star was expecting, at all.