A Purple Hippo In A Graduation Robe and Mortarboard Clipart Image http://www.iclipart.com/search.php?keys=166195&id=198 Surfdoggie's Review: Clipart image of a purple hippo in a graduation robe and mortarboard. This color clipart cartoon shows a happy hippo, dressed for graduating; he holds a rolled up diploma in one hand, and is dressed in a long, blue robe and flat-topped hat (mortarboard). It is a full-color clipart illustration, on a white background. Please visit the link above to find out how you may use these images. You may need to pay for use of the images or abide by certain licensing restrictions. africa, african, african animals, animal, animals, animals of africa, cartoon, cartoon hippo, cartoon hippopotami, cartoon hippopotamus, cartoon hippos, cartoons, college graduate, college graduation, degree, degrees, diploma, diplomas, gown and cap, graduate, graduates, graduation, graduation gown, herbivore, herbivores, herbivorous, high school graduate, high school graduation, hippo, hippopotami, hippopotamus, hippos, mortarboard, mortarboards, tam, tams, wild animal, wild animals