On a recent business flight I took, I noticed that my tray table had become an advertisement for cough drops Also, a plane ticket, which I, regrettably, did not photograph, had an advertisement for Papa Johns Pizza. Has it come to this? Are the airlines so desperate for cash that they have resorted to selling ad space on their tray tables and tickets. Flying used to be a refined affair that people got dressed up for. Now we have the same airlines that charged us so much money without giving us any food to eat, advertising on the tray tables.