Jason Segel marshall vs the machines journey to farhampton

Marshall!
Versus the machines.
Our hero starts his journey
With steely eyed resolve
But let's skip ahead to later
With a slow dissolve...
So tired, dehydrated
Not making any sense
But wait a second,
Why is Bigfoot standing by that fence?
I'm not hallucinating
Bigfoot really exists
But everyone knows he quit smoking years ago
Oh, crap. I'm losing it.