Le Péril jeune (French pronunciation: [ləpeʁil ʒœn]) or The Good Old Daze is a 1994 French coming of age comedy-drama directed by Cédric Klapisch.

The movie takes place in Paris during the 1970s.

Ten years after having left high school, four friends, Momo, Léon, Alain and Bruno meet for the birth of the child of their friend Tomasi, who recently died.

Together they dwell on their mutual memories concerning their last year at their Parisian high school during the seventies.

This includes demonstrations, first experiments with drugs and women and also the contents of the courses.