It’s turning out to be a historic week for the most embarrassing beefs in the history of rap music. First, of course, B.o.B, Neil DeGrasse Tyson, and his nephew dissed each other over the shape of the planet Earth. But they were not to be outdone: now you can avail yourself of Martin Shkreli’s diss of the Wu-Tang Clan’s Ghostface Killah, though thankfully the pharmaceutical scrooge at least spared us his rapping.

Here is the video, in which Shkreli nonsensically threatens to delete Ghostface’s contributions to the multi-million dollar Wu-Tang album that Shkreli exclusively owns, via TMZ:

Earlier in the week, Ghostface called Shkreli the “Michael Jackson nose kid,” which is a pretty funny zing.

Martin Shkreli will probably be in jail soon.