Most quotable movie is....

[KOTLP]

easily The Big Lebowski

[KOTLP]

or chicks with dicks volume 9

[pookvis]

where is that rounders quote gimmick when you need it?

[Passaman]

My two most quotable are Napoleon Dynamite and Tommy Boy. Of course, a few years ago it was all about The Life of Brian.

[mbillie1]

in all seriousness, "casablanca" is probably up there with the most quoted movies of all time (or at least most famously quoted movies of all time)

"round up the usual suspects"
"play it, sam"
"here's lookin' at you, kid"
"we'll always have paris"
"i'm shocked, SHOCKED to see that..."
"i stick my neck out for nobody"
"of all the gin joints in all the towns in all the world, she walks into mine..."

etc

also a great movie, bogart is the quintessential cool guy

[chadmack]

not much of a classic yet, but zoolander has a ton of hilarious quotes

[ianisakson]

dumb and dumber

[doubLe a tom]

[ QUOTE ]
dumb and dumber

[/ QUOTE ]

[React1oN]

[ QUOTE ]
not much of a classic yet, but zoolander has a ton of hilarious quotes

[/ QUOTE ]It needs to be at least...3 times larger

[KOTLP]

Casablanca definitely has some of the most famous quotes in the history of cinema. But every other line in Lebowski is quotable and it must win.