There's a song used to introduce a radio programme here in Ireland. Unfortunately I keep hearing it and dashing out to the kitchen too late to discover what it is. But I *think* I heard the presenter say "that was Shirley Temple" last time it was on. It's definitely an American child, with a froggy little voice.

It starts: "I hear that train a-comin'", and the last line of the verse is "there's room for many a more".

Anyone know what it is? Sorry I can't be more specific.