Do these sisters ever spend time apart? Not only do they regularly hit red-carpet events together, but the Duff sisters (Hilarie and Haylie, for those who don't follow their every move) spill in this video that they share a house in LA and rarely fight. Check out the video and see what you think.
So far Haylie hasn't brought Hilarie on to guest-star on 7th Heaven... but there's always next season (we can see it now -- Hilarie shows up as Ruthie's new friend, seeking advice from Reverend Camden on her sinful ways!)
They're a tight twosome, that's for sure. We have to ask -- are any real sisters as close as the Duff sisters? And will you be going to see this movie, or are you not a fan of the Duff duo?