Johnny 5 is the robot hero of the 1986 film Short Circuit, a former military machine that gains consciousness after being struck by lightning and begins learning about the world with childlike curiosity. His declaration that he is alive became one of the film's most memorable lines, summing up its shift from science fiction action to a story about sentience and friendship. Decades later, the clip still circulates in film nostalgia posts, robot compilations and meme edits, where its earnest optimism makes it an instant shorthand for a machine waking up.