Funnyman Jamie Kennedy (Malibu's Most Wanted) 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 (Alan Cumming - X2: X-Men United), who wants his mask back.