Lisa Rinna applauds Kathy Hilton for calling her 'Hollywood's biggest bully'

Lisa Rinna apparently responded to Kathy Hilton's digs thrown at her at the Real Housewives of Beverly Hills Season 12 reunion, whose tape -announcement fell Thursday night. The 59-year-old actress and reality TV star posted an orange M&M cartoon of herself on October 7 (seen) who looked like a diva and wore Lisa's typical cropped hairstyle, red heels, white gloves and a white bracelet. . Along with the photo, she wrote, "Hollywood's biggest bully, and everyone knows it."

For those who haven't seen the dramatic trailer yet (see below), Kathy, 63, and Lisa went for the emotional reunion. Kathy accused Lisa of bringing