Carrey is very good, Momsen as little Cindy Lou Who is good, but Max was perfect. The props, scenery and backdrops were remarkably consistent with Seuss' drawings, but there was a whole lot of filler necessary to make it feature length. And the additions weren't bad. There were some really funny bits and some particularly humourous effects but I don't think I'll be dragging this one out every year unless it's for the kids.