No origin is documented in the facts supplied for this clip, and no source work, character, performer or year is established for it. What is established is the short form itself: the words Happy Meal, the stretched spelling in the existing description, and a duration of under a second. Online, material of that form is used as a brief, reusable spoken interjection in short videos, where the recognisable words can stand on their own without further context. Its continued usefulness comes from that brevity and recognisability, rather than from any documented backstory.