SNL alumni Bill Hader and Kristen Wig are reuniting! Though, it's not for one of their hilarious skits. This time, the two are teaming up as long-lost twins in the film The Skeleton Twins. We caught up with Bill before the film's premiere at Sundance, and he confessed that during production, it was like working with family. But it wasn't all serious; apparently the two got a little inappropriate on set from time to time to keep things light.
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