Summer is here, and we have made our annual trip to France to visit my family, celebrate my younger brother's wedding and older brother's 40th birthday. We will be here for a couple of months. This year's flight was a bit difficult: Although we came more prepared than last year (read about last year's travel experience here), our personal headphones did not work in Air France's two-prong connection and the flight attendant gave us a hard time for using our Klean Kanteen for drinks served in plastic cups. At the meat counter, "I don't have a trash can" is the easiest and quickest explanation to...