“I’m not an actor, I’m a movie star!”
Michael Palin as Kevin in A Fish Called Wanda
Peter O’Toole as Lyle Swann in My Favorite Year
“I was in the neighborhood, feelin’ daffy.”
In one. 
l have a strong memory of “fuckin-a” being a repeated line in The Deer Hunter, so much so that that was what I said upon arising from my seat as the lights carne up, but it was not uttered with a Canadian accent.
"Besides, what have I got to offer her?"
“Well, for one thing, you can’t cook.”
“That’s his car you’ve got your butt on.”
American Graffiti? In honor of Bo Hopkins?
Correct on both counts!
Either Tony Curtis to Jack Lemmon in Some Like It Hot or Dustin Hoffman to Bill Murray in Tootsie.
My mother drank herself to death with margaritas (“I could never resist the taste of salt around the rim of a glass.”)
Sorry, I’m afraid not. I’ll give you a hint: It’s an animated film.
Easy one for many people, but I want to play too. (Clears throat)
“Are you suggesting I disclosed his whereabouts?”
And a harder one (somewhat obscure film)
“There’s a smell in here that will outlast religion.”
The Last Starfighter, obviously.
A Robot trying to sweet talk from a crib sheet* is a recipe for disaster
*Even if the info comes from eavesdropping.
Nope. Further hint: the character was nicknamed Chef.
I have no idea, but that is a fantastic line!
I’ll be gone for several days, so here’s the answer sooner than I expected to reveal it.
It’s from Kenny, a 2006 Australian mockumentary that is VERY funny and touching. I can’t recommend it strongly enough.
Leaving town for a few days so here’s the reveal.
Bullitt (Walter Chalmers talking to Frank Bullitt).
Yep.
“You’re a lousy fucking softball player, Jack!”
A Few Good Men