Jan and Todd Wolfhouse are given the task of taking their grandfather's ashes to be settled in the family plot in Germany. Little do they know, the family plot is actually Beerfest, an Olympic-like test of a beer gamer's mettle. When they get there and are accused by their German cousins of having stolen the family beer recipe, they are quickly humiliated in a drinking contest and sent back to America with their tails between their legs. They vow...

All the McKenzie brothers want is a free case of beer and a quiet place to belch, so they put a mouse in a beer bottle and go to the Elsinore Brewery to complain. There they encounter the diabolical Brewmeister Smith who has concocted a scheme to rule the world by contaminating Elsinore Beer with a mind-controlling chemical.

A group of misfits have weekly softball games that descend more into fights for macho dominance than making home runs. When love enters his life, it unexpectedly alters Artie's low self-esteem; and the odds for winning, not only the league trophy but a new life, are considerably amped.