Texas Carnival

An guy and a girl who are working in a carnival's dunk tank. When inebriated Texan comes to the booth he and the guy starts drinking. Eventually the Texan invites him to a function. When they get there he's mistaken for the Texan and she for the man's sister. Eventually he lost a wager and doesn't know how he's going to pay it. And the girl finds herself attracted to the Texan's foreman.