The studio recording is actually played a full step lower than this, but I've seen them 
play it standard with these chords too.

"It's Christmas (What's The Difference)"
by The Films
'It's Christmas (What's The Difference) - Single'

G
It's safe to say I wrote this one for you
        C
Because December is the time to tell the truth
      D                           C
I got nothin' on the books and no money in my pocket
     D                                   F
With all the dirty looks there's just no better time to rock it

     G                    Am
It's Christmas what's the difference
        Em               C
No more lies and no more mischief
            G            D
Let's start over I'll be different
           C         Cm                     G
Cause it's Christmas and what's the difference

G
Remember when I came last Christmas Eve
         C
And your family couldn't wait for me to leave
     D                         C
Your mother got upset and your daddy got mad
       D                                 F
When I told your little brother your the best I ever had

           G                    Am
But it was Christmas what's the difference
        Em               C
No more lies no more bad business
       G                  D
I just love you you're so vicious
      C         Cm                       G
Every Christmas yeah what's the difference

G Am Em C
G D Em C

          D                           C
Well your mama's still upset and your daddy's still mad
           D                        F
But you'll always be my holiday the best I ever had
          G                    Am
Baby it's Christmas what's the difference
        Em               C
No more lies no more bad business
       G                  B7
I just love you you're so vicious
      Em        C                     G
Every Christmas oh what's the difference

Yeah what's the difference