-- Fish that feed the masses at restaurants and grocery stores are not caught by line, but they may be caught by Hook. Cletus Hook, commercial fishing operator, is featured on "Kentucky Afield" this weekend, January 19 and 20, to show the difference between fishing for a pastime and fishing for a paycheck.Host Tim Farmer leaves his spinning rod at home to learn more about a different type of angling. While checking the nets at Kentucky Lake, he discovers the bounty of fish in Kentucky waters shared by sport anglers and the commercial community alike.