ProtoJuerga

aka Shindig in the Primal Void.
It's a little known fact that the Mother of Bumba, back in her vertiginously distant yuff, was a wild Thing and very fond of notional ice-cream, dancing and playing pranks on the Other Things. She used to sneak behind the ProtoAzathoth and scream "Order!" Order!" top of her voice. That got the poor bastard every time and made him jump a couple of dimensions to the left. When she grew more solid and sedated, and after she had her only child, the lovely Bumba, she remained very fond of dancing and music. Eventually she went on to invent what later would descend through the aeons and the dimensions and become Flamenco. Here she can be seen sponsoring a juerga with the Turtlelettes and the QuasiSnake Girls. Bumba has just invented the Flamenco guitar, bless his stardust socks.