Why did LeBron post angry 'Arthur' meme on Monday night?

Leave it to LeBron James to get the internet buzzing on a Monday night.

The Cleveland Cavaliers star posted the angry "Arthur" meme on Instagram with the caption, "Mood..." -- and thus opened the floodgates for ideas as to what the four-time NBA MVP could possibly be referring to.


A post shared by LeBron James (@kingjames) on

The timing of LeBron's post led many fans to comment that the meme was in response to Kyrie Irving's impressive performance in the Boston Celtics' latest win. The former Cav put up 35 points in the Celtics' 110-107 victory over the Atlanta Hawks on Monday, as Boston extended its winning streak to nine games.

Or maybe it's the Cavaliers' less-than-ideal start that's frustrating James. Cleveland fell to 4-6 after a 117-115 loss to the same lowly Hawks on Sunday.

Since there is no way to really know for sure -- let the speculation continue.

-- Sarah Scrivens