Yeah, these need to be joints you actually use in the world.
Great Movie Quotes is a whole other thread.
On the Fish Called Wanda tip someone mentioned above, I used to yell out "dis -a-POINT-TED!" a lot back in the day.
"You're out of your element, Donnie!" is another one I try to work in from Lebowski, sometimes with the person's name in place of Donnie's.
I tend to drop the classic "We're gonna need a bigger boat" when the situation requires something bigger or better. (no pasue)
This one's subtle and always just for myself, but I'll say "Not fast enough," which is Neo from the Matrix after he gets tagged while trying to dodge agent bullets. I'll say it after someone pays a compliment but I thought it could be better.
From Friday: "You got knocked the F*ck out, man!"
"Deeeeyyaaaaaaammmmmmmmmmmmm!"
and both my wife and I have been known to say "Don't go in the bathroom for 35, 45 minutes!" after, well, you know.
And one I would like to be able to use often in real life, "I came here to chew bubble gum and kick ass, and I'm all out of bubble gum." They Live