High school misfits Stoney and Dave discover a long-frozen primeval man buried in their back yard. But the thawed-out Link—as the boys have named him—quickly becomes a wild card in the teens' already zany southern California lives. After a shave and some new clothes, Link's presence at school makes the daily drudgery a lot more interesting.
A store clerk and an ice cream truck driver are thrown together when a dying scientist entrusts them with a deadly chemical kept in ice. This chemical will kill every living thing once it melts. They have to take the chemical codenamed 'Elvis' to the next nearest military base while being chased by terrorists who want it to hold the country for ransom.