90-year-old McDonald's crew

McDonald's Korea Managing Director Joh Ju-yeon, left, poses with 90-year-old employee Lim Gap-ji, center, and his wife Choi Jeong-rye, 78, at the McDonald's Mia store in Seoul, Monday. Joh made a surprise visit to the restaurant to express her gratitude to Lim, who has worked there since 2003. Choi has worked at the store since 2008. / Courtesy of McDonald's Korea