Movies/books/songs etc. largely known because of one famous/infamous part

This thread is about pop culture works (could be anything that falls under the pop culture umbrella, from any era) that gained a large chuck of their success/fame/infamy from including a portion that stood out from the rest of the work, for whatever reason.

Apologies if this has been done here before. Also, apologies if TV Tropes has covered this; my otherwise strong Google-fu is awful on that site.

Examples:

The movie Pink Flamingos certainly had something for nobody, er, everybody; but would it still be well-known today if not for the scene where Divine eats dog shit?

Changing gears as much as possible: would the 1812 Overture still be as popular if not for the part with cannons?

Last year’s movie The Revenant got a lot of headlines and decent box office; how much of that was because of the bear scene?

Deep Throat. 'Nuff said.

Others? There must be plenty…

Maybe because I just finished reading, but IT by Stephen King has than infamous scene where

Beverly pulls a train on the six boys to help get them out of the sewers.

It was cringe-worthy reading it and I think the right decision to leave it out of the 1990 adaptation (and perhaps the remake.) I don’t think there’s anyway that translates well, and it didn’t translate in the book well either.

I think Basic Instinct would qualify. Do I have to even specify the scene?

Last Tango In Paris made butter better.

“Are you going to arrest me for smoking?”

Rossini’s opera William Tell. A 4-hour opera largely famous for the “Lone Ranger” theme in the overture (in spite of the amazing tenor solos in the last act).

Sibelius’s Finlandia. Elgar’s Pomp & Circumstance Marches.

I suppose the ultimate would be Beethoven’s Fifth these days, now remembered for just the first few notes.

The Satanic Verses by Rushdie, known for the part when Muhammed has a revelation involving polytheistic gods and then denounces them, saying those verses came from Satan.

“When Harry Met Sally” is known for one scene in particular.

“The Godfather” has so many iconic scenes and lines, but seems to be best known for one scene in particular.

Does the Omaha Beach landing in Saving Private Ryan count?

The love affair between Dido and Aeneas in the Aeneid.

Nah – too many people remember other parts. The ultimate would be Richard Strauss’ Also Sprach Zarathustra, so its opening 2 minutes. How many people know anything of the rest.
(I do – I own recordings and have listened to the whole damned thing plenty of times.)
As has been remarked, most people only know “Take me out to the ballgame” from the chorus, and have probably never heard the verses.
Same for “Ta ra ra Boom de Ay”

Shark Attack 3: Megladon is known, if it’s known at all, for one particular line.

Newman (Wayne Knight) from Seinfeld was one of the onlookers.
Does Deliverance count? That actually had two. The banjo/guitar duel, and the tender love scene out in the woods…

Carmina Burana is mostly known for “O Fortuna”.

The Jungle Book has a lot more in it than just Mowgli.

The completely execrable and forgettable movie Brown Bunny had one completely memorable scene.

Count? It’s a great example!

Un Chien Andalou - It’s only 20 minutes long, but there’s more to it than that shot of a woman’s eye…

George Melies’s A Trip to the Moon. Most people just know the gun being fired and the bullet in the eye of the man in the moon. There’s a lot more to it.

Actually, I’d argue that this is almost as famous as the Lone Ranger theme, but very few people know it also comes from William Tell.