At the start of the year, you may have seen lots of "ten year challenge" posts all over social media, where people post photos of themselves from ten years ago alongside a photo of themselves now. I'm sure everyone has a different reason for playing along, whether it be to show how well they've aged, or how much weight they've lost, or how many kids they've had. Some celebrities went so far as to post a "20-year-challenge" instead, boasting at how little they've changed over the years (they failed to mention the thousands of dollars they've dropped on botox, plastic surgery, and other procedures we lowl...