take baths together; loud and proud spray-tanned and self-proclaimed “trashy Italians” Kathy and Cristina; and outfit coordinators Dawn and Cher. The new pairs will be Amy and Carina, who share panties and showers; Karla and Rykia, who get Brazilian waxes together; and Lisa and Lauren, who FaceTime each other from the bath. “sMothered” Season 3 kicks off Monday, May 31 at 9 p.m.