I'm completely incapable of uttering the words, "It's possible." without appending "pig." Can't do it. It slips out every time.
Also say, "That'll do, pig." But mostly to myself.
"That's how you get ants."
Makes me think of, "With that, you get, um, bees." Young Frankenstein refs are awesome. Especially when a random stranger picks up on it in passing. "This--this is a good boy! And we love him!"
"They mostly come out at night. Mostly." But you have to use the Canadian "moostly".
"Just this once (Rose), everybody lives!"
Also, "I'm not going to stand here and argue with a man who's lining up to be a hot lunch!"
"This was no boating accident."
"Eh, they're all gonna die."
Oddly, "Back home we got a taxidermy man, he's gonna have a heart attack when he sees what I brung him." is more useful than you might think. As is, "A little shakin', a little tenderizin', and down you go."
Ghostbusters I & II as a unit are everyday quoteable. "You don't usually see that in a large appliance." "We're gonna need a sample of your brain." "Igon, your mucus." "'Get her!' That was your plan?" "Where do these stairs go? They go up!" "Who does your taxes?" "Where're you from, Johnny?" "The uppher vhest side?" "Back off, man. I'm a scientist." "You're short, your belly button sticks out too far, and you're a terrible burden on your poor mother," often cooed to the cat who thinks we're extolling his virtues.
"Well, I'm not saying I'd like to build a summer home here, but the trees are actually quite lovely."
Used this just last week.