L'Empereur, sa femme et le petit prince

"L'Empereur, sa femme et le petit prince" is a French folk song of the second half of the 19th century, making a reference to Napoleon III, Empress Eugénie and the Prince impérial. It is also known with the lyrics "le roi, la reine et le petit prince" (the king, the queen, and the little prince) and "Puisque c'est comme ça" rather than "Puisque c'est ainsi" (both "because it's like this" or "since this is how it is").

Source: Wikipedia — L'Empereur, sa femme et le petit prince (CC BY-SA 4.0)