C-3PO is the protocol droid from Star Wars, first appearing in the original 1977 film as a companion to Luke Skywalker alongside R2-D2. Known for his fussy manners, fluent languages and anxious politeness, he became one of the saga's most recognisable voices across the films and animated series. Short greetings like this one circulate widely as reaction clips and soundboard favourites, alongside other Star Wars lines such as Darth Vader, because they are instantly understood even by viewers who have only seen a few scenes.