We haven’t talked about Donald Trump in a while, so let’s check in on the megalomaniac. His latest Twitter war is with the rapper Mac Miller, whose YouTube song “Donald Trump” has received more than 75 million views.

At first flattered, The Donald now wants to be compensated, calling Mac an “ungrateful dog” who needs to be schooled in the “big boy lesson” of “lawsuit and finance.”

In between dissing the rapper, Trump has been offering up tweets of wisdom: “Remain open to new ideas. That’s where innovation comes from.” And, “Well-maintained real estate is always going to be worth a lot more than poorly maintained real estate.” Wow, you think?