The informant is my father who has always grown up in Taiwan but came to America for grad school. Understanding both cultures, he has a very wide understanding of the traditions in our household and its practices.
中秋節 (Zhong Qiu Jie) – It is a celebration of when the moon is the biggest during the year. We celebrate it by eating 月餅 (Yue Bing) which is moon cakes. We also have a tradition to go outside and have barbecues with friends and family while enjoying the beautiful moon. In our family, we do not go do barbecues outside because it is too much of a hassle, so we usually just go to a barbecue restaurant to eat. After that, we always go home and eat fruits, one particular fruit we eat is pomelo. When you were a child we used to eat the fruit and use the shell of the fruit as a hat for you to play around with. As a kid, we even used the fruit shell as slippers to save money. It also has a great smell so we always leave it outside as a fragrance.
I have sometimes been in Taiwan during this time, I for one personally love this holiday because I get to eat delicious barbecue. I definitely do not remember doing such a tradition of putting fruit on top of my head, but it does sound like something I would do as a kid.