If ever a Twitter avatar told you everything you need to know about the bias of a particularly BBC programme then this is probably it:
That episode of 15 Minute Musical came not from The Folies Bergère but The Folies Farage. (Yes, that was the kind of joke you missed if you didn't listen to it).
The previous day's episode, Lady and the Trump, contained such quips as this (sung to of The Lady is a Tramp):
Hillary: "He don't like dark skins". Trump: "You got that right!"