I was wrong.
A little earlier today I posted a video where Trump said Maria Corina Machado had called him and dedicated her Nobel Peace Prize to him.
To me that sounded exactly like one of his many grandiose lies, which I also mentioned. But this one is most likely true, because Maria Corina has written a post confirming her dedication, although not the call itself.
I cannot promise to be right every time, but I promise to inform you if I am wrong.
Thank you to @svelmoe for making me aware.