In no particular order:
"My voice is my passport, verify." -Sneakers
"It's a shame when people be throwing away a perfectly good white boy like that." -Better off Dead
"Now Myra Gulch, for thirty years I've been dying to tell you what I think of you and now, well, being a Christian woman I can't say it." -Auntie Em, The Wizard of Oz
"That's gonna leave a mark." -Tommy Boy (I think)
"Stop it now, I mean it!"
"Anybody want a peanut?" -The Princess Bride
"I'm Batman." -Batman (the one with Michael Keaton)