The Bernard Cribbins 'Twas on a Monday Morning, O' song is available on CD or to download from Amazon and is called 'Folk song' as was said on one of these ere threds.

Download just finished, so I've been able to listen to 'Right said Fred', and 'The hole' for the first time in years

The 'folk song' tune is soso IMHO, but could be improved, and with a suitably folkie voice, accompaniment, and an utterly sincere introduction .... :)