Here are some little references to Star Wars in other Films, Books, etc...
"Bill And Ted's Excellent Adventure"Edit
Bill and Ted come out of a room in suits of armour and Ted says "I am Darth Ted." To which Bill replies "and I'm Luke B Luke Bill and you're not my father!" A little later Bill says "I'll never rule the universe with you!"
The knife Tricia McMillen uses to toast/cut the loaf of bread is a mini lightsaber.
"Indiana Jones and the Temple of Doom"Edit
"The Master Of Disguise"Edit
At the climax of the movie Grandpa Disguisy makes a rference when he tells Pistachio that Pistachio's dad must have been pulled to the Dark Side of Energico. To which Pistachio replies, "There's a Dark Side... Exactly like Star Wars?"
"Raiders of the Lost Ark"Edit
When Stanley gets his mop back he begins swinging it around, it makes the lightsaber sound effect.
"Ernest Saves Christmas"Edit
When Ernest P. Worrell attempts to get Santa's reindeer to fly, one of the things he says to them is the classic "May the Force be with you."