A suggestion from the comment in the version 1 tab made it sound better to me, so 
i though it make the tab

Em7       020000
Cadd9     032030
D5add4    xx0032
G5        3x0033

strum pattern is down, down, down, up, down, up
No capo needed, but i like playing with it on 2


       Em7                               D5add4       
Well I met you at the blood bank
        Cadd9
We were looking at the bags
             Em7                    D5add4
Wondering if any of the colours
                   Cadd9
Matched any of the names we knew on the tags

              G5      
You said "see look it thats yours!
           D5add4
Stacked on top with your brother's
               Em7
See how they resemble one another
              Cadd9
Even in their plastic little covers"

         Cadd9             Em7          D5add4    (Hold chords)
And I said I know it well

     G5
That secret that you knew
          D5add4
But don't know how to tell
   G5
It fucks with your honour
       D5add4
And it teases your head
        Em7
But you know that its good girl
        Cadd9
Cos its running you with red

         Em7                         D5add4       
Then the snow started falling
        Cadd9
We were stuck out in your car
         Em7                                 D5add4
You were rubbing both of my hands
        Cadd9
Chewing on a candy bar

                    G5
You said 'aint this just like the present
       D5add4
To be showing up like this'
          Em7
There's a moon waning crescent
   Cadd9
We started to kiss

           Cadd9                Em7             D5add4
And I said I know it well

     G5
That secret that we know
              D5add4
That we don't know how to tell
       G5
I'm in love with your honour
       D5add4
I'm in love with your cheeks
            Em7
What's that noise up the stairs babe?
        Cadd9
Is that Christmas morning creaks?

           Cadd9               Em7             D5add4
And I said I know it well
I know it well ...