Adam WarRock does Downton Abbey

So, remember Adam WarRock? He's the guy who brought you the awesome science-themed rap song "I am an action scientist."

Well, now he's covered Downton Abbey. To quote the YouTube page, this is:

The best rap song about an early 20th century period drama centered around property law that you'll ever hear. Believe that.

Oh, I do, Adam WarRock. I do.