In the exchange, Stephen expresses his confusion and reluctance about entertaining the Captain. He questions what is expected of him, humorously wondering if he should perform ridiculous acts or engage in silly games. His sarcastic tone highlights his discomfort with the situation and the pressure he feels to entertain someone of higher rank.
Calamy, on the other hand, urges Stephen to quickly prepare for the dinner, emphasizing the importance of the occasion and the limited time he has to get ready. This creates a sense of urgency, illustrating the social dynamics and the expectations placed on those serving or interacting with authority figures in a naval setting.