How did the aliens cheer when they didn't have vocal cords?

How did the aliens cheer when they didn't have vocal cords? - Cheerful young African American male student in casual clothes throwing college papers up in air while having fun in green park after end of exams

In the first Independence Day (1996), Dr. Okun clearly states that the aliens have no means of oral communication: No vocal cords.

However, in Independence Day 2: Resurgence (2016), there is a scene where hundreds of aliens are heard "cheering" in the trailer:

How is it physiologically possible?

Or is it a retcon? Or a sizable plot hole?



Best Answer

A lot of creatures have no vocal chords but make sounds. If I remember correctly someone confuses screams of pain for what is in fact celebration in the film. Could still be a mistake in writing but dinosaurs are depicted as growling/roaring but science has never insinuated they have vocal chords or can speak. I can't claim to be an authority on aliens though. I haven't met any...yet.




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How did the aliens cheer when they didn't have vocal cords? - Happy young African American male student in casual outfit tossing university papers in air while having fun in green park after successfully completing academic assignments
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