When watching a Bear Grylls show, you have to take the good with the bad. On one hand, you can learn some helpful survival techniques that can help you if you’re ever stranded in the wilderness. On the other hand, you’re also going to see some really gross things.

Bear Grylls invited actress and badass Michelle Rodriguez onto his show Running Wild as they trekked through a desert. They caught a mouse and wanted to boil it, only they didn’t have any water. So they used the next best thing: pee! Yep, it’s pretty gross.

How many other Hollywood actresses would be willing to do this? There’s no way Scarlett Johansson would ever do this, even if she was actually stranded in the desert with no other options.

Honestly, I probably wouldn’t do it either. Way too icky.

RELATED: Speaking of Incredible Feats of Survival, Watch a UPS Driver Fight a Turkey