These ads sure bring back memories. This is one that I remember seeing at such a young age that to me then, Choo choo Charley represented an older boy.
I believe this one is older then the Flinstone commercial which I remember well as my Mom smoked those damn things.
I remember that one very well. WPIX from NYC used to run the shit of that commercial back in the '60s. I love to watch those old commercials. There's tons on YouTube and I've spent many an hour watching them.