Based on the clue 'a popular wwi song told of a mademoiselle from thi...', what is the answer?

Based on the clue 'a popular urban legend says that finland banned do...', what is the answer? Based on the clue 'a popular way to make smooth peanut butter go crun...', what is the answer? Based on the clue 'a popular way to serve spaghetti is with a meat t...', what is the answer? Based on the clue 'a popular wedding march comes from music mendelsso...', what is the answer? Based on the clue 'a popular wwi song urged americans to keep these b...', what is the answer? What is associated with: a populist louisiana governor of the early 1930s? Based on the clue 'a porch adjoining a building like where mummy ofte...', what is the answer? What is referred to by 'a porcine hairpiece'?