The Littlest Hobo original cast and theme song did not test especially well.
There’s a voice that keeps on calling me
Down the road is where I’ll always be
Every stop I make, I’ll make a new friend
Can’t stay for long, I see the sausage casings
and I’m gone again.
Maybe tomorrow, they won’t slaughter me,
Until tomorrow, I’ll just keep moving on.
Here’s the intro from the second pilot: