In this video, a toddler encounters his sister’s “Frozen” doll and discovers something delightful. This particular doll, modeled after Elsa from Disney’s “Frozen,” speaks, lights up, and sings when a button on her chest is pressed. The first two features are not of much interest to the little boy, but once she starts singing her iconic song, “Let It Go,” he cannot help but do this….I giggled a lot, I will admit!