Even the most peaceful friendships on The Real Housewives of Orange County can turn chaotic. In Us Weekly's exclusive sneak peek of the Thursday, October 2, episode of Bravo's reality show, Heather Dubrow and Gina Kirschenheiter's casual conversation turns into quite an unexpected confrontation. "To be honest, I don't know you as a comedian," Gina shares in the preview about her longtime friend and costar. For Heather - who previously starred in shows like Jenny, Stark Raving Mad and That's Life before segueing into reality TV - the comment isn't impressive.