This scene from Star Wars A New Hope demonstrates this kind of social faux pas: "Well, if there's a bright centre to the universe, you're on the planet that it's farthest from."
"I see, sir."
"Uh, you can call me Luke."
"I see, sir Luke."
(laughing) "Just Luke."
I need to watch A New Hope again, I was thinking that was an Alec Guinness line for a moment, or did he prefer Sir Alec Guinness?
I have a list of all G1 characters that have been released in CHUG form. You can find it here. Please feel free to let me know if I got anything wrong so I can fix it.