I was once asked to sing Dublin On The Railroad Ties (Dublin In The Rare Old Times). And a drunk gent once asked me to sing "Donegal". I asked him which one he wanted - The Homes Of Donegal, The Hills Of Donegal, Donegal Danny, Dear Old Donegal. He said "No, no, none of those. The One that goes: 'O Donegal, the pipes the pipes are calling..."