The announcement just came over the loudspeaker: Your flight has been canceled due to bad weather. You jump on the airline's website to find out what your options are, and you get in line at customer service. When it's your turn to speak with the airline employee that just dealt with 20 angry passengers demanding new flights, you're going to do two things: Smile and offer him/her some chocolate. Because Gringos On The Run aren't just the smartest people at the airport. They are also the nicest. Make the difference in that beleaguered airline rep's day and he might make the difference in yours.