Now, we're pretty well-versed on what to do in the wild but then that's because we've been chumming up with all the guys who know what to do. So when it comes to surviving a cougar attack, trekking through a jungle or catching and killing a snake for food, we're sorted.
Far less lucky than us though, are the two highly-paid actors Simon Pegg and Nick Frost who were clearly without our fountain of knowledge in this new video.
While filming Paul, the two got lost in the desert and had to survive for at least a few minutes.
It's gut-wrenching stuff but also inspiring.