It's never easy for parents to watch their little ones grow up — not even for Courteney Cox and David Arquette. On Wednesday, Arquette shared a photo of their daughter, Coco, and mentioned how proud he was of his 14-year-old as she begins the pivotal high school journey. As fathers tend to do, Arquette also prompted Coco not to grow up too fast. In the post, Coco is nestled right in between her mom and dad. She's pretty much a spitting image of her parents, so it just makes this rare family photo op all the more adorable.