The exact origin of the 'Mirta lela (Filippo)' clip is not documented, which is common for short user-uploaded soundboard audio. It appears as a personal voice snippet shared for jokes among friends rather than a line from a film, show or song. On meme soundboards, clips like this survive because they are endlessly reusable: a distinctive name callout can tag someone, break up a compilation or become a small group's catchphrase. Its continued use depends entirely on creators finding fresh, funny contexts for the odd pairing.