Welcome to Highway 57! Home to fun-loving gas station pump boys Jim and LM and the very vivacious Prudie and Rhetta Cupp of the Double Cupp Diner. They live in their own country, blues and rock n roll heaven, singing through the days and dancing the nights away. Whether they're singing about checking out the heartthrob cashier at Woolworths, having a private concert with Dolly Parton, or just wanting bigger tips, this cheery crew will get you into the groove of their rockin' tunes. Join in the fun as the boys go fishing, the girls brew up some homemade beer and the whole gang plans a trip to Florida... in a customer's Winnebago! Some adult themes.