they both want to get into your pants.
and it's a little harder to do so when there's another guy in the picture.
there you go: all explained.
close thread.
It's funny how in the credits, it credits somebody other than bear as 'survival expert'. I can't remember the name. I think there are different survival experts for each episode.
it's absolutely necessary to cover your head in the sahara desert, because there is a very real possibility that your brain would fry under all the heat. and his piss makes the covering cooler. sounds pretty logical to me.