Cpl Kendall wrote:In ROTJ, yes. At the start of ANH there's really nothing to indicate that he was anything more than a toolbox. There's no reason for anyone to believe him, save Obi-Wan and Captain Antillies. Seeing as their the only ones who know his history.
This is stretching it a bit.
Even if it was true, I find it hard to believe that Artoo going "Hey, master Luke, your father is actually Darth Vader, who was known as Anakin "Emo-Boy" Skywalker a few years back" wouldn't even have Luke raising an eyebrow and wanting to know what in the name of the Force that astromech droid is whistling about...
Anybody being told something like that, knowing that droids, even the temperamental ones, don't invent things, would find that story pretty far-fetched to be the imaginings of one little astromech droid.