Ah, that one is a classic. I can't even imagine... and I bet some of these types are residents right here on these boards.
Seriously, what is up with that Stormtrooper and the robot voice? If your going to go through the effort or spen the money to have a kick ass Stormtrooper costume like that, surely you could put a bit of effort into practicing a halfway decent Stormtrooper voice.