Rosie O'Donnell Just Called Trump "Mentally Unstable" on Twitter, So Grab Your Popcorn

*Frantically refreshes Trump's feed*

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In the event that you're worried 2017 isn't serving up enough celebrity beef/shade/drama, fear not! One: it's only been three days. And two: Rosie O'Donnell just dusted off her old feud with president-elect Donald Trump, who—as we all know—loves nothing more than insulting her, and did so during the presidential debates.

O'Donnell, who not too long ago made peace with Ivanka Trump, hit up Twitter and threw the following all-CAPS insults (or truth bombs...you decide) at The Donald.

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FYI, there are more where that came from.

Mr. Trump has yet to respond, but considering he seemingly spends all waking hours on Twitter, it's really just a matter of time.

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