Watch: LeBron won't let Isaiah score

Isaiah Thomas thought it would be a good idea to try to light up LeBron James.

It wasn't.

The Cleveland Cavaliers icon challenged the diminutive Boston Celtics guard's attempt, forcing him to turn it over.

James then walked up to Boston's bench to inform the home team it wasn't picking up a single point on that possession, and the Celtics couldn't say or do a damn thing.

It's LeBron's world, and we're just living in it.