What is the fine-grained topic of the following text: Leaves fall around Siggi’s face in an autumnal self-portrait poster he made for a FÍT exhibition; asked to illustrate the word “Jæja” (“oh well”) for a series on the 30 most beautiful words in Icelandic, he did a picture of himself going “oh well.” Nice! Only return the topic.
Siggi's self-portrait for a FÍT exhibition illustrating the Icelandic word "Jæja"