sometimes the planet align and everything just come together . some likable but underused actor join up with a veteran ( and really really old ) director to film a script write by the author of some minor league film . this be the sort of recipe that more often than not end up with a mediocre movie that be instantly forgettable but for whatever reason they end up produce one of the funny teen comedy ever make . a group of loser college student play by an all star collection of teen sex comedy star include tim matheson and stephen furst from animal house and dan monahan from porky and sandy helberg from history of the world part 1 who and have their arm twist by a corrupt dean play by john hillerman and agree to enter a dangerous raft race with the promise that victory will bring them un earn degree . excessive drinking and fart joke and gratuitous nudity be just some of the pleasure that this movie provide for the viewer . it also feature the smart dog in the world ( he do charade ) and a kick as song by cheap trick and the gorgeous jennifer runyon ( ghostbusters and charles in charge and i do not know which credit be more impressive ) along with some great race footage and hilarious dialog . this movie be simply much good than it have the right to be . all the people who complain that it be stupid miss the point . of course it be stupid . it moronic . it dumb a dirt . it be also hysterically funny from start to finish . this movie remind me in many way of weekend at bernies another incredibly goofy movie that if approach in the wrong mood be virtually unwatchable . to avoid injury try not to think . just sit back and let this movie wash over you .