Skirt Day

French teacher Sonia Bergerac confiscates a gun from one of her students during a violent confrontation. In order to keep things from getting out of hand, she finds herself taking her students hostage.

When the police find out what's going on, they ask Sonia if she has any requests so they can end the situation peacefully. She demands that within two hours, the government establishes a national skirt day in all their schools.