On the season 1 finale of the Beverly Hills installment, sisters Kim and Kyle Richards got into an ugly blowout in the backseat of a limo. In the shocking brawl, Kyle accused her visibly drunk sister of being an alcoholic and mooching off of her and husband Mauricio for money; a weeping Kim inexplicably yelled "You stole my f***ing house!" In the time since the spat, Kim has completed two stints in rehab to battle her addiction to alcohol.