In this hilarious sequel to Greater Tuna, it's Christmas in the third smallest town in Texas. Radio station OKOK news personalities Thurston Wheelis and Arles Struvie report on various Yuletide activities, including hot competition in the annual lawn display contest. In other news, voracious Joe Bob Lipsey's production of "A Christmas Carol" is jeopardized by unpaid electric bills. Many colorful Tuna citizens, some you will recognize from Greater Tuna and some appearing here for the first time, join in the holiday fun. A Tuna Christmas is a total delight for all seasons.  Audiences who have and who have not seen Greater Tuna will enjoy this laugh filled evening.