Craig (Keir Gilchrist) seems to be a normal teen in America -surrounded by typical clueless parents and struggling with the pressures of impending adulthood- only the stresses in his teen life seem to me more than he can take. Instead of deciding not to kill himself, Craig checks into a mental health clinic to find some help.  The problem: the youth wing is closed.

Tim (Paul Rudd) is an up incoming businessman who, like everyone these days, has aspirations of climbing the corporate ladder. After presenting an impressive idea that could potentially land the company a huge account Tim is invited to an exclusive dinner party for executives. But this isn’t your average dinner party. Instead of bringing a date Tim is instructed to bring an idiot. As fate would have it, on his way home Tim literally runs into Barry (Steve Carell), who along with his dead mouse collection, turns out to be the perfect companion for the dinner party.

Any trip to Vegas can be interesting. But for Doug and his three groomsmen, interesting is just the beginning.