Donald Trump has launched a bizarre attack against Democratic presidential contenders in a series of tweets in which he joked about serving another 14 years in the White House.
"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!" Mr Trump wrote.
"Sorry to say that even Social Media would be driven out of business along with, and finally, the Fake News Media!"
From 15p €0.18 $0.18 USD 0.27 a day, more exclusives, analysis and extras.
The US president included the Twitter handle @AlfredENeuman99 in reference to South Bends mayor Pete Buttigieg, who Mr Trump has claimed looks like Alfred E Neumen, a caricature from US humour magazine Mad. The handle actually belongs to a retired teacher from Illinois
"Pocahontas" is a racially charged reference to Elizabeth Warren, who has claimed Cherokee ancestry. The inclusion of "1000/24th" appears to be a bungled allusion to the fact a DNA test showed Ms Warren was at best only 1/64th Native American.