By the way, I'd never heard of the Barnardo Home. I'm a bit chastened in that I knew of the bad and not the good.

One more thought: How about the title "How Little Did My Mother Know"? It's the only repeated phrase in each chorus and it would help fix it in people's memory to have the title more closely tied to the song that way. Not necessary by any means, but it is a common trick.

I also agree that this whole "Should I change the title" conundrum can make for interesting stage patter (where that kind of thing is listened to).