Egoism and malice, greed and avarice, lust for pleasure and uncontrolled instinct, mendacity and jealousy characterize the life of the directorate family related to him; Chabert and Valentin themselves are haplessly married, their marriages a pointless formality: parents and children are at war; Old Chabert suffers from the agony of work, his daughter Elisa from her ugliness, his sons-in-law are professional wretches who only know how to bring forth an excess of unwanted children, while his wife leads her unfulfilled life through the luxury of flashy hats and more amorous ones Seeks to enhance escapades.
Poverty and quarrels in the school management's family are unpleasantly punctuated by the rebelliousness, stupidity and instinctiveness of the students, by the cruelty and dissolute lifestyle of their parents.
The lustful math teacher Bobignot, the lewd and untalented students Duperrier and Arbelin, the arrest-mad and "rough" inspectors Malfrin and Grindet, the sadistic Papa Périsson, the humorless bureaucratic representatives of the school authorities and finally almost everyone around him.
After all, the moonbirds, which become humans again at the new moon, testify to the higher moral quality of their bird existence, because they have finally gained an eye for the essentials.
The production stars in Opening Night Cast Wally Cox as Valentin, Phyllis Newman as Sylvie and Mark Rydell as Raoul Martinon.