The Life of Riley is an American radio situation comedy series that aired from 1944 to 1951. It was adapted into a 1949 feature film, a 1950s television series, and a 1958 comic book. The series follows the life of Chester A. Riley, a wing riveter at the fictional Cunningham Aircraft plant in California. Riley is a bumbling but lovable character who is always getting into trouble. He is married to Peg, who is the voice of reason in the family. The series also features Riley's co-worker Jim Gillis, Riley's mother-in-law, and Riley's daughter, Babs. The Life of Riley was a popular series that was praised for its humor and its realistic portrayal of working-class life. The series was also notable for its catchphrase, "What a revoltin' development this is!"