There are few, if any, movies that I have seen more than The Big Lebowski. Seriously, it was basically played on a loop all four years I was in college. For me, it's really the defining film of my generation. Or at least my coming of age years.
Etsy seller Visual Etiquette has created an expansive series of prints based on quotes and scenes from the movie that will "really tie your room together".
This one is my personal favorite...based on a rather esoteric quote from the movie, but absolutely awesome for anyone that gets the reference.