I'm not going lie, I'm still not quite sure what Mamma Mia! is. I know that it has something to do with ABBA, that moms everywhere loved its recent Meryl Streep-powered movie adaptation, and that it looks really nauseating. Oh, and I know one more thing: The Beach Boys are getting their own Mamma Mia!-style movie.
The Hollywood Reporter revealed that John Stamos and the producers behind Hairspray and a new Footloose (!) are working with Twentieth Century Fox on "an untitled Beach Boys project which revolves around the band's music but is not a biopic." Some think it will follow the Mamma Mia! mold, while others are hoping for something more like what Julie Taymor's Across the Universe did with The Beatles.
But that's unlikely, considering
Uncle Jesse's John Stamos' track record: