Pig and Elephant DNA Just Won't Splice

"Pig and Elephant DNA Just Won't Splice" is a song Jerome "Chef" McElroy sings in the Season One episode, "An Elephant Makes Love to a Pig".

Background
Chef back up Dr. Alphonse Mephesto's claim that Cartman's pot bellied pig and Kyle's Elephant DNA will not splice. They get this information from the 1980's pop rock band 'Loverboy', who purportedly wrote the song. Chef's advises the boys they need to get the two animals "in the mood" for there to be any hybrid offspring.