soccer , boating in charleston harbor , eating shrimp and grits , the temperature in february ( neither roger nor jinny could convert fahrenheit to celsius in their heads , so they just made it up and hoped it was close , jinny saying you could walk around your house naked in february if you wanted , which seemed to impress the others , especially plouriva , who looked at jinny with barely concealed desire ) , banking and funds transfer procedures , real estate laws , and american aristocracy , all were topics .