That flexibility matters, especially as many Americans rethink rigid food rules at the start of the year. New data shows that of those who set New Year's food goals, 58%* say they feel guilty when they break them. At the same time, Sundays are already seen as a release: 28% say they are more likely to bend a food goal because Sundays are good for relaxing or indulging, while 27% say they treat Sunday as a "cheat day" or reward. Rather than fighting those cravings, "Sundays by KFC" embraces them, offering a ...