Social media sensation Addison Rae, 19, has been making a number of appearances with Kourtney Kardashian, 41, and her kids on TikTok, but on July 17, it was Scott Disick‘s turn to partake in a hot new dance video with her. Unfortunately for the 37-year-old reality TV star, his daughter, Penelope, 8, walked through the frame halfway through the video, and laughter ensued.