fortune cookie (n.)youdaoicibaDictYouDict[fortune cookie 词源字典]
by 1955, said to have been invented in 1918 by David Jung, Chinese immigrant to America who established Hong Kong Noodle Co., who handed out cookies that contained uplifting messages as a promotional gimmick.[fortune cookie etymology, fortune cookie origin, 英语词源]
Oreo (n.)youdaoicibaDictYouDict
derogatory word for "black person felt to have a 'white' mentality," 1968, black American English, from the snack cookies, which consist of dark chocolate wafers and white sugar cream filling (hence "brown outside, white inside"). The cookies (made by Nabisco) date from 1912; the source of the name has been forgotten.