In "Leon", Jean Reno's character has difficulty recognizing the character of Madonna, the modern day singer, in the dress-up game Mathilda played. In "Les Visiteurs" from a year earlier, his character played a a French knight from the middle ages, transported to the modern world with his squire. While there (here) he objects violently to people taking the name of The Madonna in vain, as they seem to be doing whenever they refer to the singer,