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 Kaitlyn Pohly Yale refuses to divest from military weapons manufacturers amid student protests Yurii Stasiuk Students react to Yale divestment decision The Yale Daily News No arrests for second night in a row as pro-divestment protesters maintain overnight encampment on Beinecke Plaza The Yale Daily News Pro-divestment protesters stay overnight on Beinecke Plaza, no arrests The Yale Daily News Yale police arrest 47 student protesters for trespassing on Beinecke Plaza Tweets by yaledailynews