I can't believe you haven't seen Army Of Darkness Lowly Bantha Cleaner!
I agree with stillakid, watch Evil Dead 2 first, then Evil Dead, then Army of Darkness!
The Day the Earth Stood Still was the first reference of Klaatu, barada, nikto.
Those were the words Ash also had to recite in Army of Darkness.
Also the names of three Jabba's Skiff guards.
And if I recall, they were used in another movie as well. I can't remember the name of it right now, but if I remember it, I'll post it here. Unless anyone else can think of it?