The only one that bothers me is one that is so obvious, you'd have to be blind (or damn close to it) not to notice. That would be the Star Wars scene with C-3PO and R2-D2 on Princess Leia's ship. They're crossing a corridor that has guards and Storm Troopers in a shootout. The droids go right through all of that crossfire completely unscathed. Are they temporarily invincible, or what?