Airplane. That was an alley-oop dunk.
Correct!
“Joe Bob’s Fine Foods - Eat Here, or I’ll Kill Ya!”
“Two tossed salads!”
SPROING!
I posted this earlier and no-one got it. North Dallas Forty of course.
“YES. YES. Say it. He vas my… BOYFRIEND.”
Young Frankenstein … another slam-dunk, I’d say.
“We’re sorta like 7-Eleven. We’re not always doing business, but we’re always open.”
“One little murder and I’m Jack the Ripper!”
“I’ll say!”
“He said that?” 
I’m ashamed I know this… Throw Momma From the Train?
Great line, though
Yep, got it! It was on TV last night. 
“Face it. I’m a pig.”
Still unsolved.
“I don’t think it’s gonna work.”
“No?” [smashes something] “Triumphe, Napoleon!”
Bill and Ted’s Excellent Adventure. I practically have that movie memorized.
hehe! Yes. I love that movie.
“Seize the fat one!”
“A crippled newsie took 'em away from him. I made him give 'em back.”
The Maltese Falcon. Sam Spade to Kaspar Gutman after Spade takes Wilmer’s gun away from him.
I think there are some movies – this one, Casablanca, Citizen Kane, The Wizard of Oz, It’s a Wonderful Life, etc, that are so well known that every line is a famous line.