June 7, 2012 iVillage Exclusive Clip: 'Your Sister's Sister' Edit Delete Tags Autopost In theaters June 29Source: http://www.ivillage.com/ivillage-exclusive-clip-your-sisters-sister/1-h-462168?dst=iv%3AiVillage%3Aivillage-exclusive-clip-your-sisters-sister-462168Bali Rodriguez Gwen Stefani Mary Elizabeth Winstead Arielle Kebbel Chelsea Handler