This is Engineer Fred

End of the line.

 Navin (to Billy) Don’t touch the Johnson bar! It’ll explode the fuel casing! And if the Wilson-Smith indicator gets above one sixty, just turn that little nut down there one quarter turn. There’s a little screwdriver there, just put it in and turn it one quarter. Now listen Billy, we’re going into a tunnel don’t stand up because the clearance is only four foot, uhh! (Navin hits his head on the tunnel) I’m o.k., I was protected by the bill of my Engineer Fred cap! (the train slows to a stop) Thank’s for pulling my cap down.