Fiddler On the Roof

"A very famous man once said that sincerity is everything. Once you learn to fake that, the rest is easy. "

Perfect Stranger

"It's not a question of where he grips it! It's a simple question of weight ratios! A five ounce bird could not carry a one pound coconut."

Classic, the best, simply love 'em -- Monty Python and The Holy Grail (ni!)

"Joey, have you ever been to a Turkish prison?"

Airplane

"And in that moment, everything I knew to be true about myself up until then was gone. I was acting like another woman, yet I was more myself than ever before. "

The Bridges of Madison County

"Stand up, man, I'm not the Pope."

Braveheart

"He killed a dog last night because the dog was scratching around in the garden. You know why? Because he had something buried in that garden that the dog scented."
"Like an old hambone?"
"I don't know what pet names Thorwald had for his wife."

Philip: Texas is really ugly, you know. I mean, what could anyone possibly like about this state?
Dorman: I like the way it's shaped

-- Fandango

Rear Window

The previous poster listed the answer "Fandango" with their quote.

Here's mine:

"The holy grail 'neath ancient Roslin waits. The blade and chalice guarding o'er her gates. Adorned in masters' loving art, she lies. She rests at last beneath the starry skys."

The Da Vinci Code

"Yeah, although for grilled cheese, I might use the wool setting."
"Fortunately, he consulted me before giving it steam. I was four square against it."

Benny and June

"Two for flinching!"

Stand By Me

"You're going to jail, Bart. Say good-bye to the wife and Tater Tots."

Toy Story

"He'll keep calling me, he'll keep calling me until I come over. He'll make me feel guilty. This is uh... This is ridiculous, ok I'll go, I'll go, I'll go, I'll go, I'll go. What - I'LL GO. ****."

Ferris Bueller's Day Off

"There are only murderers in this room! Michael! Open your eyes! This is the life we chose, the life we lead. And there is only one guarantee: none of us will see heaven."

Road to Perdition

"$97.51? Is that pesos? This is for a dog. $97.51? I'm not gonna eat this stuff. Did I buy a smoked salmon - $97.51? How much if I take this back? I'd like to talk to Kevin, could you call him please? KEVIN!"

Turner and Hooch

One of my favorite movies ever:

"You don't understand. I coulda had class. I coulda been a contender. I coulda been somebody, instead of a bum, which is what I am, let's face it. It was you, Charley."