Charted at #1 in November 1910. The song was introduced by Reine Davies, who is pictured on the sheet music. She was known as \"The New American Beauty\". Among her friends, her nickname was \"The True Blue\" girl. The song was sung by Judy Garland in the 1949 movie, \"In the Good Old Summertime\". Written by Beth Slater Whitson and Leo Friedman.