This quote is associated with Chucky, the killer doll from the Child's Play horror franchise that began in 1988. The line became widely reused online because it is instantly recognizable and easy to drop into short videos. Creators use it for horror memes, cursed toy edits, and bait-and-switch jokes where something innocent suddenly feels threatening. Its staying power comes from that familiar contrast between a friendly greeting and one of horror cinema's most iconic evil dolls.