3x3: favorite framing devices

“Sometimes there’s a man…sometimes there’s a man…ahh, lost my train of thought here. Aw hell, I done introduced him enough.”

OK, so the Stranger actually interacts with the Dude and is part of the story, but his opening voiceover and final breaking of the fourth wall 'tis the frame of The Big Lebowski, I reckon.

“Well, that about does 'er. Wraps 'er all up.”