Michael Douglas and Catherine Zeta-Jones's Kids Have Some Seriously Good Genes

Dylan, who just turned 19, is something of an expert when it comes to extreme sports. His Instagram is full of pics of him skydiving, racing, off-roading, and even sailing. He also plays guitar, and he's been open about his lifelong struggle with dyslexia. Currently, he's attending Yale after apparently transferring from Brown.

Carys, 16, has a much bigger social media presence than her brother (almost 94,000 followers to his 25,000), but they're definitely not competitive. Carys seems to be into fashion, appearing alongside her mother on the September cover of the Spanish Vanity Fair. Otherwise, though, she's a pretty normal teenage girl who hangs out with her family and friends and calls her brother her "best friend" and "the person [she] couldn't live without."