Blooper reels don't usually come out before a movie releases, but we've got a special treat today -- all the screw-ups on set from Reese Witherspoon's new movie, "How Do You Know!"

Reese, Owen Wilson, Paul Rudd and even Jack Nicholson goof up in the just released video -- which shows Witherspoon taking a softball to the face three times!

The movie, which opens December 17, is one of TooFab's most anticipated winter movies -- check back tomorrow to see what else made the list!

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