Question: Who coined the term for the type of song that Rapunzel sang in Disney's animated film "Tangled"? 
Sentence (from "Mother Knows Best (song)"): Incorporating a series of passive-aggressive insults into its lyrics, the song serves as Gothel's attempt to frighten Rapunzel into remaining in their secluded tower despite her constant requests to see the floating lanterns so that she can continue exploiting her hair's regenerating abilities to remain youthful.
Relevant evidence: No