He may have been thinking. That is tiring.

In this case its because he'd just dug a man sized hole with his bowie knife, along with a slightly larger hole nearby to hide a set of anti-ballistic bear-proof armor for when the shit really goes down.

I could tell the background story to this, but basically the EMTs I was talking to said always let the doctors pull out the knife. It being there keeps it from bleeding so much.

I was trying to point this out because it makes absolutely no sense.

Is is when you have COPD or some such....

Liquid!?

Gaseous Snake