The adolescent gross-out comedy, a relatively new genre, has fallen on hard times. Freddy Got Fingered, Say It Isn't So and Saving Silverman quickly sank. And even Scary Movie 2, this summer's sequel ...

OSMOSIS JONES: Animation-comedy. Starring Bill Murray, Chris Rock (voice), David Hyde Pierce (voice). Directed by Bobby and Peter Farrelly (live-action), and Tom Sito and Piet Kroon (animation). (PG.