Hear Donald Trump struggle to pronounce the word 'anonymous'

For someone who really, really hates anonymous sources, even as he himself has played a similar role on his own behalf, President Donald Trump sure has a hard time pronouncing the word.

During a rally in Montana on Thursday night, Trump took the opportunity to slam the most recent "anonymous source" for being a thorn in his side -- the senior administration official who penned the "resistance" New York Times op-ed that called out Trump even as it sided with Trump on a lot of things.

Trump is still pissed off about the whole thing. He's so pissed off, it seems, that he couldn't even pronounce the word "anonymous" correctly.

Twice.

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Anomous? Ominous? Hiphopopotamus?

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However you pronounce it, it spells more trouble for a president who swears up and down that he has "the best words."

It certainly got a lot of Twitter users talking:

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It even inspired a Muppet mash-up that may soon become legendary in internet lore.

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However he chooses to say it, Trump better get used to used to the word "anonymous," as Bob Woodward's searing expose on the Trump administration -- based on interviews with leagues of White House staffers and sources and which already has Trump riled up -- hits bookstores on Tuesday.