Place this clip as the immediate reply shot in your edit, then follow it with a bruh moment for a second beat. If the scene needs a bigger collapse afterward, layer in a fail sound to close the sequence without adding extra dialogue.
About this sound
This is a sub-second voice clip of Ron Weasley delivering the French line “On s'en fiche,” a blunt way of saying we don't care. The delivery feels dismissive and dryly funny, perfect for shutting down something unimportant with zero effort. It comes from the French dub of the Harry Potter films.