That Annoying A Cappella Group From The Simpsons Last Night

Last night, this was aired in place of the closing credits of The Simpsons:

Ahh, my ears and eyes! It tastes like burning! Why would The Simpsons share something this irritating with their viewers? It’s like The Voca People but less entertaining. In the absence of any alternative theories, I’m going to blame Nancy Cartwright and Scientology.