What is this actually a picture of? I don’t get the joke.

I believe that’s R. Budd Dwyer; he’s pulling a revolver out of that envelope just before shooting himself in the head.

Trump doing that would be dark?

we still joke how Hitler wasn’t that bad, because by the end he killed Hitler.

He would never do that, he’s too narcissistic. Let the copious amounts of Filet o Fish and lack of vegetables do him in. I’m sure that would be a lot more painful and miserable than an instant gunshot.