John and Karen Anderson of Port Huron, Mich., entertain the crowd as they make their way down the midway at the Mercer County Fair on Monday. The husband and wife duo entertain as the Travel 'N Riverboat Show by offering music, singing, magic and other types of fun while strolling the fairgrounds.

CELINA - Sailing down the midway - between funnel cake and corn dog stands - is an unexpected 6-foot-long riverboat on wheels with two colorful captains. John and Karen Anderson are entertaining young and old at the Mercer Coun . . .