Louis de Funès was one of France's most beloved comic actors, famous for his explosive temper, rapid speech and exaggerated facial expressions in classic French comedies. Je m'en fou, literally I don't care, became one of his signature dismissive lines, collected alongside his other cult phrases on soundboards and meme pages. French-speaking creators later reused the short clip as a reaction sound, and it spread through videos, edits and messaging chats as a quick way to show indifference. Its appeal endures because the delivery is instantly recognisable, even to viewers who know Funès only from memes.