it's eyes wide open Abol :) ... these creatures are really strange .. you are telling me fish never sleeps and I'm telling you Donkey spend all the day awake and standing ... in the night even he sleeps while he is standing ... Koalas never drink water or they will die ... This world is full with strange and amazing thing .. but the most amazing creature is the human .. his wonders never end and whenever you say .. there is an end or limit to that .. you find out that you were wrong :)