James Bond: I think I'll call it a Vesper. Vesper Lynd: Because of the bitter aftertaste? James Bond: No, because once you've tasted it, that's all you want to drink.
T-Bird: You know, Lake Erie actually caught on fire once from all the crap floating around in it. I wish I could've seen that.
Ralphie as Adult: My father's spare tires were only tires on the academic sense. They were round,and had once been made of rubber.
[Stepping into water] Bela Lugosi: GODDAMN, it's cold! Edward D. Wood, Jr.: It'll warm up once you're in it. Bela Lugosi: FUCK YOU! You come out here!
Phil Connors: Excuse me, where is everybody going? Fan on Street: To Gobbler's Knob. It's Groundhog Day. Phil Connors: It's still just once a year, isn't it?
Melvin Udall: [Melvin has once again insulted her without realizing it] Forget I said that. Carol Connelly: I'll never forget you said it.
Mr. Moustafa: There are still faint glimmers of civilization left in this barbaric slaughterhouse that was once known as humanity... He was one of them. What more is there to say?
Shannon Dunham: Once he finds out his golden boy got kicked out of Harvard, he'll dive headfirst into an empty swimming pool.
Maximus: [laughing] You knew Marcus Aurelius? Proximo: [very quickly and defensively] I didn't say I knew him, I said he touched me on the shoulder once!
Duke: What you lookin' at old man? Walt Kowalski: Ever notice how you come across somebody once in a while you shouldn't have fucked with? That's me.
Markl: [Shadows begin to creep from walls] He's calling the spirits of darkness... I saw him do this once before when a girl dumped him!
Colonel John Cambridge: You know, this doesn't have to be a bad time in your life. Going to war is a once-in-a-lifetime experience. It could be fun.
Miura: [after witnessing Ip Man single-handedly defeat ten Japanese fighters at once] What's your name? Ip Man: I'm just a Chinese man.
Ellie Andrews: Aren't you gonna congratulate me? Peter Warne: What for? Ellie Andrews: Well, I proved once and for all that the limb is mightier than the thumb.
Mr. Goodkat: Charlie Chaplin once entered a Charlie Chaplin look-alike contest in Monte Carlo and came in third; that's a story.
Eddie Scrap-Iron Dupris: Anybody can lose one fight, anybody can lose once, you'll come back from this you'll be champion of the world.
Eddie Dane: Hey, Tic-Tac! You ever notice how the snappy dialogue dries up once a guy starts soiling his union suit?
Coco Lenoix: You know, there was a man that lived here once that had a prize-fighting kangaroo. Well, you just wouldn't believe what that kangaroo did to this courtyard!
Brendan Harris: I loved her so much. I'm never gonna feel that again. It doesn't happen twice. Sean Devine: Doesn't happen once most times.
Big Witch, W.W.D., Small Witch: Say it once, say it twice, take a chance and roll the dice. Ride with the moon in the dead of night.
Alicia: Dev, is that you? I'm glad you're late. This chicken took longer than I expected. I hope it isn't done too much. It caught fire once.