Robin Williams was in the early stages of Parkinson’s disease, according to a statement released by his widow. Here’s how actor Michael McKean acknowledged the news on Twitter:

Get it? Because Rush Limbaugh totes “[exploited Robin Williams’ death to attack ‘political leftists.'” Except he didn’t.

But who cares? Rush is an influential conservative, and in libs’ eyes, that makes him a fair target for baseless mud-slinging.

And then there’s this guy:

All class.

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