cliparts/5/3/7/7/clipart-thinking-caveman-5377.svg image/svg+xml Open Clip Art Library thinking caveman 2012-08-13T04:38:10 A caveman with hand on chin http://openclipart.org/detail/171697/thinking-caveman-by-fabuio-171697 Fabuio beard cartoon caveman clip art clipart club man primitive thinking