An actor and his dim-witted assistant work on the Mississippi showboat, the River Queen. They try to rescue Captain Sam from a poker game with three card sharks, but the gamblers win a controlling interest in the River Queen and set up a crooked casino operation on board. As the duo attempts to rid the showboat of the villains, they find themselves in a series of hilarious missteps.
An actor and his dim-witted assistant work on the Mississippi showboat, the River Queen. They try to rescue Captain Sam from a poker game with three card sharks, but the gamblers win a controlling interest in the River Queen and set up a crooked casino operation on board. As the duo attempts to rid the showboat of the villains, they find themselves in a series of hilarious missteps.
