Leo Barraclough International Features EditorSydney Sweeney says her favorite meme from Season 2 of “Euphoria” is the one from Cassie’s bathroom meltdown scene in episode three. “I would have to say it’s the ‘I’ve never ever been happier’ meme. I love that meme,” she told Variety on Saturday at the Canneseries TV festival, being held on France’s Côte d’Azur.Asked what part of Cassie’s personality or backstory she would like to see explored in the next season of the show, she mentions a trait that was exposed in episode four of Season 2.