Katherine Mimi Harmonica Joy Tutton (née Murphy and later Maguire), known just as Mimi, is the foul-mouthed, loud, brash and violent matriarch of the Maguire Family. She is the ex-wife of Paddy Maguire, with whom she had seven children and the current wife of Billy Tutton with whom she has one child. She was once a drug dealer on the Chatsworth Estate and was frequently seen selling drugs but her son Jamie has taken over the family business in crime. Mimi spends her days working behind the bar at The Jockey, looking after her young daughter Cilla and dealing with the problems caused by her sons, their wives and her new fiance Billy Tutton. She is also extremely violent and easily angered, though she considers herself to be a devout Catholic. She has "headbutted" several characters on the s