Twitter mercilessly mocks Donald Trump after he calls himself “great looking and smart, a true stable genius” in an unhinged tweetstorm. Um, he thinks Elizabeth Warren is 1000/24th of a Native American Indian.

Trump tweeted: “Could you imagine having Sleepy Joe Biden, or @AlfredENeuman99 or a very nervous and skinny version of Pocahontas (1000/24th), as your President, rather than what you have now, so great looking and smart, a true Stable Genius! Sorry to say that even Social Media would be driven out of business along with, and finally, the Fake News Media!”

Um, the true Stable Genius doesn’t understand how fractions work nor that there were no airports in 1775 for the Continental Army to storm. He also said “the kidney has a very special place in the heart.”

George Conway, who is married to senior Trump aide Kellyanne Conway, is calling on the American Psychiatric Association to intervene.

Well, have a good laugh because the responses on Twitter were hilarious: