This is quite an easy and nice song =)
There is just a detail about playing it:
If you listen to the song, it seems that the first and second 
strings are always played up in the arm of the guitar... 
As if the song was played using a capo or something.
My way to simulate the sound of these chords is to play
only barre chords  - and I mean the C in the 8th fret.
But the song is ok even if you play open chords.

So:
   Open G | Open D | Open C | Suggested G | S. D | S. C
E|-3------|-2------|-0------|-3-----------|-5----|-8---|
B|-3-or 0-|-3------|-1------|-3-----------|-7----|-8---|
G|-0------|-2------|-0------|-4-----------|-7----|-9---|
D|-0------|-0------|-2------|-5-----------|-7----|-10--|
A|-2------|--------|-3------|-5-----------|-5----|-10--|
E|-3------|--------|--------|-3-----------|------|-8---|

There is that nice detail going on sometimes:
E|--------------------------------|
B|--------------------------------|
G|--------11s12---7---------------|
D|--5-7-9-------------------------|
A|--------------------------------|
E|--------------------------------|

's' means the slide in which you play the 11, slide up to 12 and play it too, not only slide.

G              D         C
  Do you want coffee or tea? 
                               G
What did you dream about last night? 
       D               C
About Janet and Jane again.
                           G
They sure made a great impression.
              D                C
I’d like to know what that’s about.
G             D             C
Everybody is coming here tonight.
                                  G
It’s been so long since we got together.
             D                  C
You won’t believe me but it’s true, 
                              G
I got a few new jokes up my sleeve.
        D                        C
Can I try them on you before they come?
           G                   D                      C
And can I tell them about the world war we’ve been through?
                                           G
The world was the Hitler and we were the Jews.
         D                         C
I’m so glad that we got through that.
       G             D
Can I tell them how much I love you? 
       C
Can I tell them why you stuck the biscuit up my as? 
       G        D
Can I tell how much I love you?
       C
Can I tell them that no one else in this world…

      G                   D             
That no one knows you as good as I do. 
 C
No one knows me as good as you do. 
 G                   D          
No one knows you as good as I do.
 C
No one knows me as good as you do.

Nana nana nana nana... 

G               D         C 
  ’Do you want coffee or tea? 
                                 G
I didn’t dream at all this last night.
     D                   C
Too tired for Janet and Jane. 
          G             D                     C
And your well-directed jokes didn’t come out right.
                                   G
But who cares because what a night! 
            D                    C
So good to see them, so good to see them!
          G             D                     C
And your well-directed jokes didn’t come out right.
                                   G
But who cares because what a night! 
                 D                           C
And I said that you should trust Spontaneous, 
                                 
that you should trust spontaneous.’

      G                   D             
That no one knows you as good as I do. 
 C
No one knows me as good as you do. 
 G                   D          
No one knows you as good as I do.
 C
No one knows me as good as you do.

Nana nana nana nana... 

And that's it =) Billie is the best! =D