Ms. Taylor, Greetings from The Bronx,  In answer to your query,
the tune in question is 'Casey-Jones'.  Years ago the same tune
was used in an advertising campaign for 'Good 'n Plenty' candy
(a licorice confection encased in a pink and white sugar coating).

Hope this helps, and have a marvelous Holiday Season!

Dale F. Rowe
Bronx, New York