Of all the Stooge films readily available on DVD, SNOW WHITE is the only one I've never seen at all. Its reputation has a lot to do with that -- the film is easy to find extremely cheaply online -- but I've been wondering... is it even worth watching once? The film seems lame/corny but fresh Stooge footage (for me) is appealing. After being pleasantly surprised by L&H's FOX/MGM films, which are largely dismissed, it has gotten me to wonder.
If you must see it, and I don't blame your curiosity, I'd at least try to make sure I don't pay for my first viewing. Try catching it on TV or the Internet.
I like the L&H Fox films for what they are, but SNOW WHITE AND THE THREE STOOGES is just plain bad, and unlike the worst Besser shorts, it's not over in 15 minutes. If you like watching fairy tales and enjoy Olympic figure skating this film is for you. If you like The Three Stooges, there are better examples.
Also, in the Fox films, Laurel and Hardy are the actual stars, while The Three Stooges are supporting players in SNOW WHITE and don't have many memorable scenes.