I Saw Mommy Kissing Santa Claus and Thumbelina, Jimmy Boyd, Columbia ‎– 90174-V, 1952

Mr. Potato Head commercial: https://www.youtube.com/watch?v=ICGrjmJouWA

A Most Remarkable Fella: Frank Loesser and the Guys and Dolls in His Life : a Portrait by His Daughter, Susan Loesser, Donald I. Fine, Inc, 1993

Thumbelina scene, Han Christen Anderson, Samuel Goldwyn Productions, 1952, https://www.youtube.com/watch?v=ZDbWeYRT7wo