Robot Johnny 5 moves to the city to help his friend Ben Jahrvi with his toy manufacturing enterprise, only to be manipulated by criminals who want to use him for their own nefarious purposes.
After a freak accident, an invisible yuppie runs for his life from a treacherous CIA official while trying to cope with his new life.
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.
Leanne is salutatorian when she needs to be valedictorian to get her scholarship to Harvard. The only class she is worse than the leader in is history, taught by Mrs. Tingle, and the teacher hates her. When an attempt to get ahead in Mrs. Tingle's class goes awry, mayhem ensues and friendships, loyalties and trust are tested by the teacher's intricate mind-games.