Kyle Richards had a blast filming Season 11 of The Real Housewives of Beverly Hills with her scene-stealing big sister Kathy Hilton, 62. “Obviously we’ve had some problems over the years, but we’ve worked through them, and the show has absolutely brought us closer,” says the 52-year-old, who’s also on Real Housewives Ultimate Girls Trip. Now, fans are clamoring for an on-screen family reunion with Kyle, Kathy and Kim, 57, who left as a full-time cast member in 2015. “I’m hoping we’ll be seeing all the sisters together next season,” says Kyle, adding that a spin-off series isn’t out of the question. “You never know!” Here, the mom of four (she has Farrah, 33, from a previous marriage and shares Alexia, 25, Sophia, 21, and Portia, 13, with her husband…
