The line comes from Star Wars: Episode III - Revenge of the Sith from 2005, during Order 66 in the Jedi Temple, when a young padawan turns to Anakin Skywalker for protection against the clone troopers. Because viewers know Anakin has already turned to the dark side, the innocent plea has become a widely shared meme in Star Wars edits and short-form videos, used to mark the moment before a twist, betrayal, or doomed decision. Its staying power comes from that tragic irony rather than the line alone.