A great number of talented people were involved with this film: writer/director Harold Ramis (Ghostbusters, Groundhog Day), co-writers Gene Stupnitsky and Lee Eisenberg (The Office), lead actors Jack Black and Michael Cera, supporting actors David Cross and Oliver Platt, and cameo actors Paul Rudd, Bill Hader, and Kyle Gass, just to name a few. And it was produced by Judd Apatow. And yet it goes so terribly wrong. How? You have to go to the source: the script, which is aimless, disjointed, and sadly puerile. If you enjoy unfunny penis jokes and find the digestion of human excrement absolutely hilarious, you might enjoy this movie. I found very few laughs here, and I can't believe the amount of talent squandered on this trainwreck.