Alotta Fagina and Austin Powers in Austin Powers: International Man of Mystery.
I knew that rang a bell. Just couldn’t remember the Italian bird.
¿Quieres un gazpacho?
That has to be Mujeres al borde de un ataque de nervios (Women on the Verge of a Nervous Breakdown).
So, I guess all of yours, and nobody’s going to guess mine? Is that how this works? (That’s a real, albeit rhetorical, comment, and not a line from a movie.) 
“Tiger” Tanaka to Sean Connery as James Bond in You Only Live Twice
“Well, let’s not start sucking each other’s dicks yet, gentlemen.”
Harvey Keitel as Winston “The Wolf” in Pulp Fiction.
Correct.
“I’ve just gotta know… we’re gonna try to love each other?”
“I’d like to. But he’s out there right now. And I’ve gotta go to work.”
“Hey, Dave. Ask me if my ass is fat!”
“You’re gonna get pelfed.”
Semi-Tough
I was going to guess The Wizard of Oz.
same story
It’s hard to decide if a line one likes is actually non-famous because it’s certainly well known to yourself. So here goes one that is, and was, one of the favorites of my mother and myself. I’ll say that a certain movie I’ve seen in trailers has a similar scene that brought this line on.
Filthy little devils!!!
Filthy little devils!!!
Humphrey Bogart, The African Queen.
“Shop, let’s talk it.”
“You sure are a good-lookin’ Colored boy!”
Waiting for Guffman.
Are my eyes really brown?
“I’m an undertaker.”
Gene Wilder in “Bonnie and Clyde.”
Good one!!! It rang a bell so I googled. Not the best idea.
Bingo! 
His first movie role.