Why did LeBron James post a cryptic Arthur meme on Instagram?

The King posted the angry fist meme on Instagram minutes after Kyrie Irving torched the Hawks for 35 points. Late Monday night, LeBron James posted this meme on Instagram: a photo from the cartoon Arthur, typically associated with someone being salty or upset. His caption? "Mood..." Mood... A post shared by LeBron James (@kingjames) on Nov 6, 2017 at 7:07pm PST The post went live minutes after Kyrie Irving scored 35 points on 14-of-22 shooting to lead the Celtics to their ninth straight win. It ...