Fishtre (2013)

Ablette and Amel, each 70 years of age will experience a very particular day. One morning they stop in front of a shop window. Ablette's reflection old transforms itself into her reflection as a young woman of 30 years. Overcome with joy and stupefied by her newfound youth she bumps her head. Injured, she finds herself at the hospital. She escapes from the emergency room, which leads her to party with some sardines, start a fire in her kitchen, gets lost in the street, wreaks havoc in a parade of clowns, and dances a waltz on a hill-top at the end of the day.