All of these are Dude approved, and best served with a White Russian.
The Dude is secretly an heir to the Rubik's Cube fortune.
In an early draft of The Big Lebowski, it was revealed that The Dude's income came from his status as an heir to the inventor of the Rubik's Cube. But Joel Coen cut that detail out, deciding it was best to keep the audience guessing.
Source: todaysdrinker.com
Because Steve Buscemi's character in "Fargo" didn't know when to shut up, Walter constantly tells Donny to, "Shut the f*%k up!"
Source: m.brobible.com
The character of Walter was inspired by writer-director John Milius.
The self proclaimed Zen anarchist is obsessed with guns and penned the first two Dirty Harry films, Apocalypse Now, and Red Dawn, among others.
Source: m.brobible.com
Johnie's Coffee Shop was not only the setting for Walter and The Dude's coffee scene, but has also appeared in "American History X" and "Reservoir Dogs."
It's also appeared in the music videos of Sean Kingston and Reba McEntire.
Source: gutenfilm.wordpress.com