Walter O'Keefe (1900ā1983) was an American singer, songwriter, and radio personality known for his contributions to the popular music scene in the mid-20th century. Primarily associated with the genres of traditional pop and novelty songs, O'Keefe gained prominence in the 1930s and 1940s, showcasing his talents through both recordings and live performances. Notable works include his hits like "The Little White Cloud That Cried" and "Iām My Own Grandpa," which exemplify his knack for catchy melodies and humorous lyrics. O'Keefe was also a frequent performer on radio shows, particularly the popular program "The Philip Morris Show," which helped to elevate his profile. His impact on music lies in his ability to blend humor with accessible melodies, making his songs appealing to a broad audience. O'Keefe's style influenced the novelty song genre, paving the way for later artists who would similarly blend humor and music. He remains a notable figure in the history of American entertainment, particularly in the context of the vaudeville and early television eras.