Hi guys, here is my version of this song.
I think its very accurate.
Capo on 3rd Fret!

Chords:
Em: |-022000-|
Am: |-x02210-|
B:  |-x2444x-|
C:  |-x3555x-|
B7: |-x21202-|
G:  |-320022-|

Verse 1:
Em			     Am
What is that look upon your face
           B                           Em
A simple mood, or have I fallen from grace
                                Am
Don't you tell me nothing is wrong
               B                       Em    
but just how long should this be goin' on

Chorus:
C      B       Em                              
Is the sky too grey, did your milk taste bad today
C      B       Em                           Am
Did I fail in bed, was it something I have said
                          B
Was it something I have said...

Em         B7        Em
Here we go on and on again
               Am              B
The same old game of me to blame, of me to blame
Em         B7                 Em            Am
Here I go jumping round your bed, oh stupid me
                    B
'cause you're the king, and I'm your puppet on a string

Verse 2:
Em                       Am
Is it so hard to understand
         B                         Em
The situation's getting out of hand
                                     Am
But maybe there's something I have missed
             B                                Em
A brand new love, that's why you look so pissed

C       B        Em                             
Did I drive you mad, am I wearing the wrong hat
C        B      Em                              Cm 
Tell me what to do, should I paint the grey sky blue
              B
The grey sky blue...

Em              B7            Em
I wish I could look into your head 
                 Am                 B
And read your thoughts  but so instead, but so instead
Em         B7        Em
Here we go on and on again
               Am                      B
The same old game, where you're the king
                         Em    Am    B
And I'm a puppet on a string
                     Em    Am   B
I'm a puppet on a string
                    C   B    Em 
I'm a puppet on a string

Chorus 2:
C         B        Em
Should I leave or stay, should I kiss your blues away
C         B        Em                     Am            B
Tell me what to do, I do anything for you, yes anything

'cause I'm your ...
Em           B7         Em
Just like a puppet on a string
            Am                B
You keepin' me, just hangin on 

Now hear my song
Em          B7          Em
Just like a puppet on a string
              Am                 B
Now can't you see you're killing me
Em  B7  Em  Am  B
oh oh  
Gm             B7          Em
Just like your puppet on a string
              Am               B
For end this game you always win
                              Em Am  B
And I'm your puppet on a string
                           Em  Am  B
I'm your puppet on a string

G