Lundi Matin is a traditional French comptine passed down through generations of schoolchildren, with no single known author. Its cumulative lyrics follow the emperor, his wife and the petit prince visiting each day of the week and being turned away with a different excuse until Sunday. The song remains a staple of French maternelle and primary classes for teaching the days of the week. Online, short sung clips circulate on meme and short video pages, reused for Monday routines, school memories and gently mocking delays.