The quote comes from Agnes in the 2010 animated film Despicable Me. It became one of the movie’s most remembered lines because of the character’s instantly recognizable squeal and the way it captures extreme delight in a few words. Online, the sound spread through reaction clips, reposted movie moments, and short-form edits focused on cute animals, plushies, and exaggerated wholesome humor. It remains popular because viewers immediately understand the emotion, even when the sound is used sarcastically or for playful overreaction.