Because "We're FHUKEN Black Witchery. We listen to BLASPHEMY and BEHERIT." You can tell they are struggling to come up with words.
If the opening clip of Proscriptor casting a Fireball magic spell and breaking into some random falsetto weren't enough, you wait for the part with Proscriptor talking about Summerian/Mesopotamian mythology and reading about magic from a sheet of paper while shuffling a deck of (I assume) Magic the Gathering cards and downing a tallboy of BUD ICE with porn in the background.
That accent, though. This has to be my favorite. I've showed this to countless non-metalheads and they all had a blast from watching it. Even my own mother.
Fenriz is funny is shit. "Big sunglasses, cool band!"