POLITICAL SCIENCE: Did Elon Musk Just Hat Tip Donald Trump Calling Biden 'SLEEPY JOE'?

This should make some waves...

Elon Musk seems to hat tip Donald Trump's 'SLEEPY JOE' characterization of Biden in this latest tweet...

He’s still sleeping

— Elon Musk (@elonmusk) September 19, 2021

This was Biden watching @elonmusk and @SpaceX make history this weekend. pic.twitter.com/mEW5cg3c3y

— squawksquare (@squawksquare) September 19, 2021