The first time I saw The Big Lebowski, I was a bit underwhelmed. I had heard the superlatives thrust about in zealous reviews, but at that time I was unfamiliar with the Coens and I didn't know "what it was that they did." Now I know, and I am truly impressed by their work here. Their inimitable style--from the precisely-crafted dialogue to the beautifully-envisioned compositions--is in full force in this movie. Unforgettable characters have emerged from forgettable roles. Simple phrases have become generational mottos. This is a movie that will remain in the collective cultural memory for a long time to come.
The humor finds itself in what the characters do and do not say and how they say it; it finds itself in their actions but more importantly in their motivations; it finds itself in the times, the places, and the moods of these individuals we slowly grow to appreciate if not love (thanks to narration by a "stranger"). While it is not particularly rare for me to laugh during a movie, it is hard for me to remember laughing so loudly, forcefully, and obnoxiously before this one.

IMDb link: http://imdb.com/title/tt0118715/