Disney’s movie “Frozen” has been immensely popular. Even more popular is the hit song “Let It Go” that the Disney character Elsa sings in the movie. It seems that every child in America knows the words to that music and has driven their parents crazy with some rendition of the song. The song has been called a “phenomenon” and is said to be one of Disney’s most recorded songs ever. I do not pretend to understand the song or the movie. All I know is the chorus “Let It Go, Let It Go” and that this Disney character Elsa must have some issues because she says that “the cold never bothered her anyway.”