Overflowing Relentless Optimis…theRastaBaristatheRastaBarista8:12 pmMarch 12th, 2012 Overflowing Relentless Optimis… Overflowing Relentless Optimisim from Chad Kouri (@37Signals Mural) via @Doodlers Anonymous http://t.co/Z3ILxb4f Tags:coffee talk, los angeles, tweets, twitter 0 @meebo Such a tough choice!? D… Today’s doodle features @Coava…