Molly Sims put her incredible bikini body on display when she popped up in Cabo San Lucas, Mexico, while on vacation with her husband, Scott Stuber, and their son, Brooks. The model mama played in a pool with Brooks, who wore a cute long-sleeved set, and covered up with a black sarong. Molly and her family have become quite the jet-setters, and they are rubbing elbows with one very famous family. Back in September, Molly and her son were spotted playing with David Beckham and his daughter, Harper, at a playground in NYC. According to Molly, she didn't even realize that her son was playing with Harper until after the two tots started to form a bond. "I'm like, 'Who is he talking to? Who is he playing with?' And, yes, he was with Harper Beckham," Molly said, adding that David is "the nicest guy" and "a good dad."