What is the best line from a movie, ever?

I nominate the following:

"In case you're not up on current events we just got our a$$es kicked pal!" Aliens 1986
Said to a group of men playing cards: "You guys playing cards?" Flounder in Animal House
"Go ahead, make my day." Sudeen Imapct (Dirty Harry)
"We're gonna stop at a choke and puke, get some go-go juice and put some groceries down our necks." (consolidated from two lines) Smokey and the Bandit
"Houston, we have a problem." Apollo 13
Striker: "Surely you can't be serious!" Rumack: "I am serious... and don't call me Shirley." Airplane
"I'll be back.' The Terminator
"If she was in the army, she would be Major Babe." Wayne's World
“I’m as mad as hell, and I’m not going to take this anymore!” Network
“I’m going to make him an offer he can’t refuse.” The Godfather
"If Pluto's a dog, then what's Goofy?" Stand by Me
"I love the smell of napalm in the morning." Apocalypse Now

"dying aint much of a living boy" Clint Eastwood, The Outlaw Josie Wales

This one probably doesn't deserve the "best" honors but it should be mentioned.

"You look like you just seen your first Trans Am"... While You Were Sleeping.

"Looks like I picked the wrong week to quit drinkin"
"Looks like I picked the wrong week to quit amphetomins"
"Looks like I picked the wrong week to quit sniffing glue" Airplane

"You can cut through these handcuffs in 10 minutes. If you're lucky you can hack through that ankle in five." Mad Max

"You don't want to stop your target, you want to blow the s$&@ out of them" Magnum Force

"I have a bad feeling about this." All Star Wars movies

‘It's 106 miles to Chicago, we've got a full tank of gas, half a pack of cigarettes, it's dark, and we're wearing sunglasses.’ The Blues Brothers

"You moose twit?"
"You barrel of Monkey nuts."
"dehr ain't no way that you came from my loins. When I get home I'm gonna punch you mamma in the mouth."
"Son, you'll always be my tick turd"

"there's a mad killer on the loose, I better take a shower." Most 80's B Horror movies.

My favorite is Arnold Schwarzenegger from Terminator "I'll be back"

Runners up:

"They're coming to get you, Barbra." Night of the Living Dead (1968)

"You finally really did it. You maniacs! You blew it up! God damn you! God damn you all to hell!" Planet of the Apes (1968)

"Say 'hello' to my little friend!" Scarface (1983)

"Goooood morning, Vietnam!" Good Morning, Vietnam (1987)

"If you build it, he will come." Field of Dreams (1989)

"A census taker once tried to test me. I ate his liver with some fava beans and a nice Chianti." Silence of the Lambs (1991)

"You want answers?" - "I think I'm entitled." - "You want answers?" - "I want the truth!" - "You can't handle the truth!" A Few Good men (1992)

"Are you crying? There's no crying! There's no crying in baseball!" A League of Their Own (1992)

"Mama says, 'Stupid is as stupid does.'" Forrest Gump (1994)

"I see dead people." The Sixth Sense (1999)

"I'm mad as he** and I'm not going to take it any more!!" From the movie, Network

Looking at Larry's picture this comes to mind:

Anna Nicole Smith: "I sthis some kind of bust?"
Leslie Nielson: "Very impressive, yes." Naked Gun 2 1/2

The list really is endless, but these are a few favorites that I think think of right now.

"get busy living, or get busy dying" Shawshank Redemption.

(in a whisper to a native) "you balls are showing" Ace Ventura.

"come out to the coast, get together, have a few laughs" Bruce Willis in Die Hard while in a heating vent holding a zippo.