here is all his responses http://www.youtube.com/user/DegreeMen#g/c/D6750B1F8B0581E3 Television personality and urine enthusiast Bear Grylls joined Reddit yesterday and started an AMA thread, answering Redditors' questions. http://www.reddit.com/r/IAmA/comments/kefnc/i_am_bear_grylls_ask_me_anything/