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 The Yale Daily News Yale and New Haven Police clear encampment on Cross Campus, no arrests made David Yaffe-Bellany MOWAFI & KAMINSKI: It’s Not Your Yale Jane Park Yale Police disrupt Yale Gospel Choir rehearsal Yolanda Wang ANALYSIS: How much does Yale invest in military weapons manufacturing? Ariela Lopez Warrant for arrested graduate student claims high damage cost, causes overnight detention Tweets by yaledailynews