Looks like Paris Hilton's kids may already be moving out 😆 The media personality, 45, shared a video of herself and her children exploring the "doggy mansion" she built before they were born, a huge playhouse in their backyard 🏠🩷 "I'm moving here!" her three-year-old son Phoenix yelled from the balcony, looking thrilled about his new pad ✨ 📽️ : #ParisHilton