Turn on Your Heartlight

"Turn on Your Heartlight" is a song made famous by Neil Diamond. It was inspired by the Steven Spielberg movie E.T. the Extra-Terrestrial. Eric Cartman sings this song to himself while cooking in the Season Fifteen episode, "Ass Burgers".

Background
After hearing from Kyle that some people believe vaccinations cause Asperger syndrome, Cartman misinterprets this as Ass Burgers. The next day Eric cooks hamburgers before school and stuffs them in his pants pretending he as this virus.