See a slideshow of Class Day hats Brianne Bowen 12:49 pm, May 23, 2011 Class Day is a chance for seniors to experiment sartorially with elaborate hats. See a slideshow of some of our favorites below: Most Read Yolanda Wang Students continue hunger strike to demand University divestment from weapons manufacturing David Yaffe-Bellany The end of Yale’s online physician’s assistant program Ben Raab Yale faculty members weigh in on hunger strike as administration stays silent Yurii Stasiuk Former mayoral challenger Liam Brennan contracted by city to reimagine Livable City Initiative Yolanda Wang University does not commit to weapons divestment, students prepare to begin hunger strike Tweets by yaledailynews