Medieval Monks Vented Their Frustration In Manuscript Margins

Having to endure the mind numbing monotony of...  ...ipts by hand every day of their cloistered lives, medieval monks vented their frustration by adding cartoons and s...  ...the links for a sample of the comedy stylings of medieval monks

http://www.neatorama.com/2012/03/23/medieval-monks-vented-their-frustration-in-manuscript-margins/