@TwodpadsDown Did they actually change the thumbnail, or is this just an edit for the bit?

Edit: answering my own question: it's the first! https://www.theverge.com/news/684321/no-more-liquid-ass

@TwodpadsDown
alt text:
Apple's original thumbnail for the "Introducing Liquid Glass" video on YouTube, as shown when not playing.
Some boring graphical elements, and the title as 3 words of text.
(It has since been edited, so that all the text avoids the play button.)

YouTube's play button exactly covered up the "Gl" in the word "Glass", making it read like "Liquid ass".