WHoa, i didn't expect people to post here. 

 Okay, so for the questions: 
@Underground Furry
Well, love, the Original Trilogy was intended to be stand-alone, but with it's growing popularity, George Lucas decided to expand the Star Wars origins. 
@MrRazot
When Darth Sidious and his Master, Darth Plageius, tried to create a being purely from the Force, the mid-chlorians refused their will. In a mission to rebel against the Sith's will, the found their way to Shmi Skywalker, Anakin's mother. And thus, Anakin Skywalker was conceived.  
  @Sytex
My favorite droid is probably HK-47 from the KOTOR games. He's hilariously brutal and sadistic. He's like a reverse C3PO! 
@Anoni
Of COURSE you ask me something like that.  

  Okay... *meditates in the Force*
The Wilhelm Scream.  

  THE OMNIPOTENT SITH LORD STRIKES AGAIN!!!