My children have been loving this "choose your own adventure" show.
That's not why I'm posting, though. In a desert episode, Bear talked about how you have to be careful in the desert and try to conserve water, so he...
...peed on a scarf to cool himself down. (It's a kid show, thankfully, he didn't drink it.) He then coated his face/head in the liquid.
VERY NEXT part, my oldest daughter said "Oh, please don't be about pee."
She knows Bear Grylls quite well already!