What used to be a woman's size 12 in 1968 is a woman's size 4 today; what used to be third-class is economy-class today. What changed? We've grown more sensitive: I'm not overweight, I still fit into a size 12. I'm not a third-class passenger, I'm a price conscious individual that rides in economy-class. Despite the name games, airline food hasn't changed much. Economy class meals still come in a wrapper, and business or first-class meals come with real cutlery. This list shows the sometimes striking difference between what the different classes eat. What do you think? Submit your comments below, and remember: economy-class food isn't bad because it's cheap; it's purposefully bad to encourage those with money to buy more expensive tickets!