GOT Season 8 Episode 4 Spoilers Ahead
On the "Inside the Episode" commentary after Game of Thrones Season 8 Episode 4 "The Last of the Starks," writer David Benioff says the quote "Dany kind of forgot about the Iron Fleet." This quote has been mocked over and over again on the Internet and it is a perfect example of how the writing in the late seasons of the series has dramatically decreased.
Here is the original video:
A few days later, YouTuber Cian Gaffney uploaded a funny video mocking the quote while highlighting several scenes which goes directly against what Benioff said.
Soon after, the quote turned into a meme and multiple versions came out highlighting different aspects of the poor writing.