Beware a GOT rewatch: Joffrey spoils the ending of 'House of the Dragon'

The books are there. The copious Reddit threads are, too. But to anyone who generally avoids the internet (or literature), Game of Thrones already spoiled its spin-off’s ending way back in 2013, thanks to none other than Joffrey Baratheon (or should we say, Lannister). 

House of the Dragon is proving to be a monstrous feat,...