Mrs Porter by The Crookes.
In the lyrics, "ough`to" is an abbreiation of "ought to" and is pronounced like "ort-ta" 
(to rhyme with 'water').
Standard tuning, no capo. Enjoy.
    E                         B
The moon shines bright on Mrs Porter,
           F#
And on her daughter,
              B
`Cause she`s a snorter,
    E                        B
She washes her neck in dirty water,
           F#
She didn`t ough`to,
          B
The dirty cag.
            E                         B
Oh yes, the moon shines bright on Mrs Porter,
           F#
And on her daughter,
              B
`Cause she`s a snorter,
    E                        B
She washes her neck in dirty water,
           F#
She didn`t ough`to,
          B
The dirty cag.
            E                         B
Oh yes, the moon shines bright on Mrs Porter.