The line comes from the animated sitcom Family Guy, spoken by Peter Griffin as a reaction to a disturbing nature moment. Clips of the quote were reposted on YouTube and Vine in the 2010s, where editors began pairing it with real animal footage instead of the original scene. That mismatch made it a reusable reaction meme for wildlife encounters, insect close-ups and nature documentary fails. It remains popular because the wording is instantly quotable and works even without any visual context from the show.