After years of increases in the greenhouse effect, havoc is wreaked globally in the form of catastrophic hurricanes, tornadoes, tidal waves, floods and the beginning of a new Ice Age. Paleoclimatologist, Jack Hall tries to warn the world while also shepherding to safety his son, trapped in New York after the city is overwhelmed by the start of the new big freeze.
After losing another job, two idiots embark on an adventure of mythic proportion: to acquire "Feed Bags," the discontinued entire-meal-in-a-bag, to impress their two equally dim-witted dates. When the only convenience store in town that carries the discontinued food item is found closed, Waylon and Buzz break in and can't break out.
Maverick old-guard coach Jimmy McGinty is hired in the wake of a players' strike to help the Washington Sentinels advance to the playoffs. But that impossible dream hinges on whether his replacements can hunker down and do the job. So, McGinty dusts off his secret dossier of ex-players who never got a chance (or screwed up the one they were given) and knits together a bad-dream team of guys who just may give the Sentinels their title shot.
Inexperienced in love and living in Los Angeles, aspiring actress Claire longs to find that special someone. Unfortunately, she couldn't pick a more undeserving guy when she starts a relationship with womanizer Chad. Although her friend April warns her about him, it's not as if April doesn't have problems of her own -- namely a chronic inability to stay faithful to her longtime boyfriend, Neal.
Advertising executive Nick Beame learns that his wife is sleeping with his employer. In a state of despair, he encounters a bumbling thief whose attempted carjacking goes awry when Nick takes him on an involuntary joyride. Soon the betrayed businessman and the incompetent crook strike up a partnership and develop a robbery-revenge scheme. But it turns out that some other criminals in the area don't appreciate the competition.