John Cena, the WWE wrestler and actor known for his catchphrases and larger-than-life promos, is the voice behind this short skeptical question, and the line has travelled far beyond wrestling as a standalone reaction sound. Shared widely in short-form videos, memes, and streams, it is now used whenever a creator wants to pause a moment and cast doubt on what was just said. Its staying power comes from its simplicity: anyone can understand the joke instantly, whether they follow wrestling or not, and the delivery makes the scepticism feel playful rather than hostile.