Is Brie Bella's daughter a natural in the pool? In this bonus clip from season 5 of Total Bellas, the retired WWE superstar brings daughter Birdie Joe Danielson to a pool for swimming lessons. Why? Well, because twin Nikki Bella's new house next door has a swimming pool—with no gate on it! "Nicole's new house has a beautiful pool, but there's not a pool gate," Brie laments in a confessional.