LOL
so you think this story is FAKE?
I guess I shouldn't be surprised
Trumptards will do anything to preserve the fantasy of their messiah
If I get the story from Trumptards own Twitter feed is that also considered "fake"
I saw Trump call the Denmark PM "nasty" for mocking his idiot desire to purchase Greenland but I guess that was probably a fake video

Where did you see Trump call the Danish PM "nasty"?
From his answer, it seemed to me that he called the Danish PM's statement/remarks "nasty", he didn't call the Danish PM herself nasty. The tweet in your post doesn't even contain the word "nasty".
Even MSNBC in its video
"Trump: Danish Prime Minister's Comments Were 'Nasty' And 'Inappropriate' | MSNBC" has the title bar
"Trump calls female Denmark PM's statement "nasty"" when Trump speaks.
(For some reason, MSNBC felt the need to mention "female" in that title.)
Even the video description says:
"President Trump claimed that the comments made by Denmark's Prime Minister on the possibility of the United States buying Greenland were "nasty."[/b]"
"Denmark I look forward to going but I thought that the prime minister's statement that it was absurd, that it was an absurd idea
it was nasty. I thought it was an inappropriate statement. All she had to do is say "no we wouldn't be interested". But we can't treat the United States of America the way they treated us under President Obama. I thought it was a very, not nice way of saying something. They could have told me "no", this is something that's been discussed for many years. Harry Truman had the idea of Greenland, I had the idea, other people have had the idea, goes back into the early 1900s. But Harry Truman very strongly thought it was a good idea. I think it is a good idea because Denmark is losing $700 million a year with it, it doesn't do them any good, but all they had to do was say "no we'd rather not do that" or "we'd rather not talk about it", don't say "what an absurd idea that is" because she's not talking to me, she's talking to the United States of America, you don't talk to the United States that way, at least under me. Now President Obama when they wouldn't let him land to the Philippines,when they treated him so badly in so many places, the Philippines is one that comes to mind, that's different, that's different, they can treat him any way they want to, that's up to him. But they can't treat the United States with a statement "how absurd"."
Trump has said dumb or uncouth things but in this case, saying that he called the Danish PM "nasty" is not true.