What is the best throw away line

I would describe it more as an unnecessary punchline, usually deliveried in a throwaway style (ie, not calling attention to itself; not punched, not emphasised, just thrown away). Ordinarily in comedy, there’s a pattern of setup and payoff, setup and payoff. If the payoff is removed, it’s jarringly obvious. Whereas if a throwaway line were to be removed, there would be no obvious hole. Also, the process of underplaying the line means that it’s never (or almost never) acknowledged by the other characters.

Frequently, a thowaway line is used for obscure jokes. I noticed a perfect example of one yesterday while watching bits and pieces of Spaceballs. Just before the ship transforms into Mega-Maid, Dark Helmet says “Prepare for Metamorphosis. Are you ready Kafka?” The second half of that line could be easily removed and nobody would know the difference. With the line included, you get a slightly obscure bonus joke. But either way, in or out, it doesn’t affect the story in any way.

Since the similarly-named Doper posted here, it occurs to me that the standup comedian Steven Wright does a lot of this stuff. He underplays things to an almost unimaginable degree.

Mr. Garibaldi has two great throwaway lines on Babylon 5. In one episode, he mentions “free tickets to Disneyplanet”, and in another, he declares that “[Sheridan]'s not the pope, he doesn’t look a thing like her!”

I think this counts. From Airplane! :

DR. RUMACK: “What was it we had for dinner tonight?”
ELAINE DICKINSON: “Well, we had a choice, steak or fish.”
DR. RUMACK: “Yes, yes, I remember, I had lasagna.”

The exchange was between Snyder and Giles in the episode When She Was Bad (Season 2, Episode 1):

Snyder: There’re some things I can just smell. It’s like a sixth sense.

Giles: No, actually that would be one of the five.

Snyder: That Summers girl. I smell trouble. I smell expulsion, and just
the faintest aroma of jail.

They also had this exchange earlier in the episode:

Snyder: I mean, it’s incredible. One day the campus is completely bare.
Empty. The next, there are children everywhere. Like locusts. Crawling
around, mindlessly bent on feeding and mating. Destroying everything in
sight in their relentless, pointless desire to exist.

Giles: I do enjoy these pep talks.

In the South Park episode with The Passion of the Christ Stan has a great throw away line:

Stan (to Kenny): This isn’t about the $18 anymore. This is about holding film makers responsible for making bad movies. This is just like when we got our money back for BASEketball.

Best throw away line ever.

“I hate you, Kenny.”

Local Hero is full of them, but there are a few that are particular favorites. Like a lot of the best throwaway lines, they require a lot of context, and don’t seem particularly funny when described:

There’s a scene where many of the men of the small Scottish fishing town are standing around talking with Mac, the American oilman who’s come to buy the whole town, about how everyone in town has more than one job, and they all sort of pitch in together to do whatever needs doing. Throughout, one of the men is pushing a pram back and forth with a baby in it; the same baby and pram have been seen several times earlier in the movie, always with someone else pushing it. Finally, at the end of the scene, Mac says “Whose baby?”, which is met with an embarassed silence as the men glance briefly at each other, then a cut to the next scene.

Another character that’s seen several times is a teenaged girl in a short skirt, tights, a black leather jacket, spiked hair, with her face painted in white with a star or lightning bolt or something on it – London punk, 1977, except in rural Scotland nearly a decade later; to all appearances, there are only one or two other teenagers in the whole town. This girl is seen several times in the movie awkwardly pursuing and failing to catch Danny, the eager young Scottish employee of the oil company who’s been sent along with Mac – a thoroughly unremarkable young man, except for his height and awkwardness. After the ceilidh scenes, there’s a quick scene of the girl and the drummer from the band that played at the ceilidh, where he says something like “I saw you chasing him; what do you see in him anyway?” Her reply is “He’s different”.

It transpires that there’s a snag in the plan to buy the whole town, in the that the beach where the oil company plans to put a refinery is actually owned by the old beachcomber who lives on it, and he doesn’t want to move. Mac tries unsuccessfully to negotiate with Old Ben, who at one point offers to sell the beach to Mac for “a pound note for every grain” in the handful of sand he’s holding. Mac refuses, and Ben tells him he could have had quite a bargain, since he can’t hold much over a few thousand grains of sand in his hand at a time. Later, when Mac’s boss, the head of the oil company (Burt Lancaster), flies in by helicopter to meet and negotiate with Ben himself, Mac tries to brief him: “If he offers you anything to do with sand, sir, take it” “What?” “Yes, sir. Anything up to a hatful”.

Probably Joe Pesci’s only line in Lethal Weapon 2 (or any of the LW movies) that was understated:

“He’s right, ya know. Y’are.”

On Three’s Company, Helen gets off a zinger and Stanley steals his thunder back. When the Ropers are having one of their numerous sex-related arguments, Helen remarks about a newspaper article concerning a rash of burglaries in the neighborhood.

Helen: You don’t have to worry about him breaking into our house, Stanley. He came up to our bedroom window, and when I looked out at him, he was yawning.

Stanley: Probably saw you in your negligee.

On Mad About You, a character was talking to Paul Reiser’s character.

CHARACTER: “It was like that movie Aliens…”
REISER: “Ah, never seen it.”

… 'Course, Reiser was IN Aliens

the Jossverse is rife with offhand jokes and one-liners:

From Firefly:

Jayne: “I’ll be in ma bunk”

Book: “The special hell…”

Mal: “I’m a bad man…” (after telling Simon he’ll kill him is Jewel dies, and then telling him she has died, (not true), causing Simon to freak out and run around the ship

From BtVS:

Oz: “I mock you with my monkeypants”, “We could throw hummus at him”, actually almost every line he delivers…

Willow: (to Riley) …and if you hurt her [buffy], I will hit you in the head with a shovel"
Riley: [confused look] What?
Willow: A vague disclaimer is nobody’s friend…

How about in Bob Roberts, where Bob Roberts shouts to the crowd “…and remember, kids, don’t do crack. It’s a ghetto drug!” It was dead-on hilarious, but there was no setup and it didn’t advance the plot.

Another one from Ghostbusters:

(After Gozer has destroyed the top of the building revealing the hidden staircase)

Dan Ackroyd: I wonder where these go?

Bill Murray: They go up!

Quite possibly my favorite line in the movie.

You hear this one a lot by dumb people who like to repeat trendy things, but what’s the basis of this one? Are people out there really dumb enough and disrespectful enough to assume everyone in the military - even the smarter types in intelligence and operations - are stupid?

On Cheers, where a discussion of Roadrunner as getting out of control in the bar, while the main action (Something between Sam and Rebecca) was giong on in the office. At one point they open the door to the bar just in time to hear Frazier shout, “The Coyote was NOT the anti-christ!”

It still cracks me up.

Fawlty Towers offers many such lines. Basil is commenting on the very attractive appearance of the lady psychiatrist who has just checked in.

Basil (to Sybil): How old would you say she is?

Sybil, affecting disinterest as she flicks through a magazine, offers a guess which is obviously over the top and intended to insult the lady in question.

Basil (reproaching his wife for her barely concealed jealousy): Oh Sybil…

Sybil: I really don’t know Basil. Maybe she’s twelve.

Love it.

In the movies, one favourite example would have to be from the recent hit Lost in Translation. Bill Murray’s character is working on a TV commercial. The frantic Japanese director, in hi-speed Japanese, fires off a salvo of instructions to Murray which seems to go on forever. The interpretor comes up and tells Murray that the director wants him to deliver his line more intensely.

Murray: Is that all he said?

Not a funny line, per se, but the way Murray delivers it is priceless.

I was just thinking on my drive in to work this morning of what’s really an entire throwaway scene.

In Indiana Jones and the Last Crusade, the scene where Indy inadvertently runs into Hitler, who signs the grail diary and hands him back, doesn’t meaningfully advance the plot. But it’s absolutely brilliant.

That’s “Unusual weather we’re having, ain’t it?”, and by several online accounts it was an ad lib.

I hope I haven’t gone insane by remembering something that never happened, but I’m sure you Dopers will be gentle with me. When the A-team first aired, George Peppard played Hannibal, an actor with wild costumes. In one scene, he had a underwater creature’s get up on and he’s supposed to hold his breath underwater and then emerge from the lake. He asked someone about the previous actor’s sudden departure and his present whereabouts. Someone replied, “He’s living with his sister in North Dakota(?), I think he’s got brain damage or something”. I was drinking a soda at the time and I think I inhaled the whole glassful up my nose a second later and spit all over myself as I laughed uncontrollably. That was the funniest throwaway line I’ve ever heard.