All it took was remembering all the Star Wars movies.
Playstation 2 has a game called Star Wars. It consists of the characters and story line of the original films, except they are all Lego-shaped. The game is kind of cool, actually. I don’t really play it, but my kids like to.
Anyway, the cast of characters is pretty long. I constantly get asked who’s name is what & which movie were they in. Seeing as I was there the first time, and have seen all the movies with them. I can be the fount of knowledge, even if the only thing flowing out of it is the ability to tell Power Droid from a Bespin Guard.