When he dons an ancient Nordic mask, Stanley Ipkiss moves at warp speed, knows your every desire, satisfies your every whim and dances like Fred Astaire, Gumby and Baryshnikov combined. He's s-s-s-smokin'! Jim Carrey and Cameron Diaz star in this story of a sweet, socially inept bank teller who discovers a mask that transforms him into a superhero ... but one whom you may not want to call for help. Funnyman Jamie Kennedy stars as aspiring cartoonist Tim Avery, who's already hesitant about becoming a father when he finds himself taking care of someone else's infant, a baby with amazing abilities. Somehow the tot has stumbled upon the Mask of Loki, the mythological object with mystical power that transforms the wearer into his hyperactive, shape-shifting alter ego. In addition to coping with a baby with mind-boggling supernatural abilities, stressed-out Tim must contend with the evil Loki, who wants his mask back.