Mr. Follavoine plans to supply the French army with chamber pots. In preparation for this lucrative contract, he invites a doctor from the Ministry of War. The business dinner takes a different turn when Mme Follavoine appears, obsessed by their son Toto's constipation.

• Jean Poiret
• Jacqueline Maillan
• Michel Serrault
• Colette Castel
• Françoise Dorin
• Pierre Guillermo
• Pierre Tchernia