Finding the "Nooo!" in VI

Last night I was on Wikipedia looking up Star Wars and it said that 3 lines were repeated through all Star Wars: "May the Force be with you." "I have a bad feeling about this." and "Nooo!" This made me think, where are all the "no"s? I figured out:
Episode I = Obi-Wan Kenobi
Episode II = Qui-Gon Jinn
Episode III = Darth Vader
Episode IV = Luke Skywalker
Episode V = Luke Skywalker
Episode VI = ? the droid whose feet is being burnt

It took me a class of Tekken Society to figure it out but I did. Can you? (By the way, those who I have told, if you stumble upon this, don't blab!)