A girl hide to his boyfriend and parents her mom's real job. Meanwhile, two boys hope that the first's father and second's mother will be together thanks to Xavier. André wins a pig at a fair.
An amnesiac man mistakenly believes it is 1976, forcing the staff to redecorate the camping. And Gilles the annoying camper thinks he traveled time. Also, two girls who dislike one another try to split up their respective parents.
Tom helps André to reconcile with his son and bond with his grandson. Meanwhile, Parizot becomes a referee during Olympic Games and a woman is torn between her family and job.