Sure! Ma Rainey's song "Those Dogs Of Mine (Famous Cornfield Blues)" is a blues song about the pain and discomfort caused by corns on her feet. In the song, Ma Rainey describes how her corns hurt so much that she had to walk on the shady side of the street to avoid the sun. She compares her sore feet to "dogs" that constantly bother her. The chorus of the song repeats the theme of Ma Rainey's foot pain, with her seeking relief by soaking her feet in Sapolio. She also laments that she can't wear sharp-toed shoes because of her corns. Overall, the song is a humorous and relatable expression of the physical discomfort and inconvenience caused by foot ailments, told through the perspective of a working-class blues singer in the United States.