Entering - paddle - in the Lyrics and knowledge search turns up a lot in the Forum (as well as a derived version in the DT). Of course, newcomers don't know the drill.

When related threads are added by Mudcat helpers at the top of a thread, key ones are missed because the thread title doesn't mention the song (such as the "Harry Clifton Songwriter" thread linked by Malcolm Douglas). There doesn't seem to be an easy way of locating these threads without going through the long lists of posts turned up in a Forum Search.   

Unfortunately, the original by Harry Clifton has never been promoted to the DT.