How do you get rid of a fake tan on your skin?

The Spirit of Jazz (Noel Fielding) is an evil force to whom Howard sold his soul for the ability to be a multi instrumentalist. He claims to have been behind all the jazz greats, including Miles Davis and Steve Davis (though Steve Davis was actually an accident). The price of selling your soul to the Spirit of Jazz is that every time you pick up an instrument he is "there, inside ya, wearing you like a glove" and he "creeps inside ya like a warm kitten." (Howard rightly points out that this endless talk about getting inside people is a little "weird", but the Spirit of Jazz doesn't seem to catch his meaning.) In the TV series he has a pitch-black face with white markings of a rather African design (it is unclear if this is face paint or his actual skin), red eyes and long, dredlocked hair. He wears a white tuxedo and tophat. The hat is on fire when he first appears; Howard mistakes this for part of his "look," but it turns out his hat really is on fire and he's quite upset that Howard didn't mention it. The Spirit of Jazz has a strong New Orleans accent and sometimes refers to himself as "Uncle Mario".