Given scene/plot descriptions from movies or TV shows, and given a specific question about the scene, summarize the question into a title

Q: In real life, when a person drinks any drink from a straw, you would only hear a noise when his/her drink is about to finish.  I mean this noise:     But in TV shows, whenever you see someone drinking from a straw, it never matters how empty or full the drink is. That sound will always be heard.  Is it done deliberately (sound effect is added later) so that audience can know for sure that the person is really drinking (as opposed to : just putting the straw inside the mouth and not sucking anything)?

A: Why does TV shows always make a full drink sound like an almost empty one?
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Q: I am trying to understand what happened at the end of "The Favourite":    Emma Stone squeezes a rabbit with her foot, Olivia Colman asks her to rub her leg and then there is a strange montage of rabbits.

A: What does the ending of "The Favourite" mean?
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Q: In Apocalypse now what was the relevance of Kurtz wanting to join airborne. I understood that it was surprising because of his age but why would it prevent him from being promoted and why did he want to join it so bad?

A:
What was the significance of Kurtz joining airborne
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