Donald Trump Jr. joked on social media about billionaire Elon Musk and influential podcaster Joe Rogan, with MSNBC showing they would host if Musk — as he mused this weekend — ultimately buys the network.

But messages from newly elected President Donald Trump’s eldest son took a turn when he lashed out about MSNBC host Lawrence O’Donnell and castration.

“Ok @elonmusk & @joerogan,” the Trump scion wrote. “Since this is getting interesting, I’ll throw my hat in the ring as well. I’ll be impersonating Lawrence O’Donnell… minus the castration, of course. That is a bridge too far.”

The exchange began when Trump Jr. Musk – tapped by the returning POTUS to lead an unofficial department for government spending cuts – tagged on Musk’s platform, .

“Hey @elonmusk, I have the funniest idea ever!!!” Trump Jr. wrote.

Musk, whose X Platform is reportedly currently worth significantly less than the $44 billion he spent on it in 2022, responded: “How much does it cost?”

Amid the back and forth, Rogan said at one point, “If you buy MSNBC, I would like Rachael Maddow’s job. I will wear the same outfit and glasses, and I will tell the same lies.”

Whereupon Trump Jr. made his ‘castration’ comment.

O’Donnell did not respond to Trump Jr.’s post.

The “Last Word” host has been a fierce critic of the new president, calling him “by far the laziest and stupidest president in history” this summer.

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