Place this clip at the very end of your timeline as the closing beat. Build toward it with a cartoon chase sequence first, then let this sign-off take the final slot alone, with no other effect layered after it in the edit.
Über diesen Sound
This is an eight-second mixed clip built around the spoken line 'That's all, folks' with bright vintage cartoon music underneath. It feels funny, nostalgic and final, like a playful curtain closing on a joke. It comes from the Looney Tunes closing used in Warner Bros. animated shorts to end each cartoon.