Nanette is looking for a cavalier, a dashing, knight-like man. Tristram’s acceptance of the role is comical, but the point is to celebrate, not to fight. The slit in Nanette’s petticoat (an underskirt) is an obvious reference to her sexuality and availability to Tristram, who is tempted to enjoys the fruits of life in southern France for the rest of his own good health. It is due to his fear that he will not be able to resist these temptations as much as the similarity of subject matter that inspires him to return without delay to the story of Toby’s amours.