Gratuitous CGI shots of Alderaan exploding in slow motion, complete with Jimmy Smits' face digitally altered to be screaming in terror just before the blast hits the planet.
Fozzie Bear, Miss Piggy, and a CGI Elmer Fudd added to the cantina scene.
Shockwaves every time a spaceship explodes.
Dub all the stormtroopers with Jizzango Fizzett's voice.
Artoo using his rocket boosters to levitate away from the X-wing stuck in the Dagobah swamp omg!!!11wootzorz!