After graduating from National Taiwan Normal University in Taipei, she came back to Yunlin County several years ago to teach senior high school in Touliu, and now she makes people laugh every time she opens her mouth to speak her odd brand of Taiwanese. It makes for an amusing contrast with her grandmother, who doesn't speak Mandarin well at all.
目前在斗六高中任教的吳家大姐，更是從小恪遵「不准說台語」的校訓，從師大回鄉任教多年，至今還是一開口講台語就會惹來家人訕笑，和不太會講國語的父母形成有趣對比。