LeBron’s thinning crown has been a running joke for a very long time.  

One night it’s there, and other times it doesn’t look like he has much hair at all. 

RELATED:  Stephen A. Smith and Max Kellerman Confirm Delonte West Slept With LeBron’s Mom Gloria?

After coming into the NBA with a full head of hair, his hairline clearly began to recede… and then it returned.

On Thursday, LeBron poked some fun at his own expense, replying to a video of his younger days with a hilarious hairline tweet.

Flip the Page to see the tweet and more: