That's the very show, Mike. I enjoyed many peanut butter sandwiches with Casey. Another more recent train centric children's show produced locally is Choo Choo Bob...
I can't edit it short...
I don't watch tv much, but do watch Choo Choo Bob on a broadcast network w/Qubo shows if I catch it. (surprised? 
)
Sometimes engines and cars pull me through a few of those in a row, but there yardlimits near that big of a cornfield 
So slow, I sometimes fall asleep before the trip ends 
I 1st saw Bob long ago, about the time I first saw ShinyTimeStation reruns or whatever it was called. A Ringo hosted epsisode... and then I saw a face on a train and heard George Carlin's distinct rasp....and then...
..then I knew what I was doing between "first lunch"&"last lunch" for a while; eating second lunch in front of the TV.... Gotta go; hungry.
