Explaining The Past on Instagram: "In 1965, Disneyland marked its 10th anniversary with a grand celebration known as the “Tencennial.” As part of the festivities, Walt Disney hosted a televised special titled Disneyland’s 10th Anniversary Show, which showcased the magic and future of the park. One of the memorable moments from the broadcast featured the character of Mary Poppins, who appeared to conjure a birthday cake in true Disney fashion, blending performance, storytelling, and spectacle int