公司包车去旅游，早上8点在公司楼下坐车，临近出发时间，有个女同事上车后还没找到合适的位置，旁边一个男同事拍拍大腿对她说：“来，坐我这里！”女同事说：“哼，才不呢，我是仟金啊，就担心怕你不能吃！”男同事：“哪能吃不消，看我的仟斤顶！”喇叭鸣了，全公司的人爆笑了……

　　Miss Happy stars Pancake Khemanit as a happy-go-lucky woman named Happy, who often annoys her best friend Golfie (Ben Chalatit). Unfortunately, Happy is diagnosed with having an irregular heartbeat that will likely cause her death within a month. In an effort to survive, Happy looks up information and finds a YouTube video made by Tul, played by Jitpanu Klomkaew (Ball). Tul’s video claims that Happy can stay alive if she dances in the way shown in the video.