Gaspard et fil$ (1990)

Chaude Chouinard, a 40 years old librarian, finally got a chance to get rid of his grumpy father Gaspard, by moving him to a retiree house. However, things changes when the old men tell his son that he won 6 million dollars at lottery, but had just lost the precious ticket. But Claude is not naive and, believing it's only an ultimate attempt by Gaspard to avoid being moved to retiree house, give him 3 day to do everything he want before doing so. The duo start chasing the lost ticket as far as Venezuela, and during the 3 days travel, slowly reevaluate their relationship.