 In an early scene in the orphanage dining room, for example, Mary tells Morgan she composed "Animal Crackers in My Soup", and in another scene, Morgan composes and sings "It's All So New to Me" at his piano.At the Gala, Mary sings "The Simple Things in Life", a tune presumably composed by Morgan as he mentioned at one early point in the film that he would likely do so.At the end of the film, he sings his newly composed "Curly Top" to Elizabeth as she sits, then tap dances, atop his grand piano.