Spring fever!? Giraffes jump for joy

<div class="meta "><span class="caption-text ">The giraffes at Brookfield Zoo jumped for joy Tuesday, January 10, 2012, at the chance to stretch their long legs outside during the unseasonably warm temperatures. (Jim Schulz&#47;Chicago Zoological Society)</span></div>
January 10, 2012 2:32:31 PM PST