"Why did you kill all those Jedi?"
I was ordered to.
"Who ordered you to?!?"
Five Guys.
"What 5 guys?"
Five. Guys.
@catlynne333 Short version: Order 66 is referenced several times in Star Wars as a command order to kill 'traitorous' Jedi (basically all of them).
@chaos440 oh thanks
@chaos440 totally dont understand this