Seen a couple of different opinions considering the harnomics in the chorus. This is
I belive happends, at least harmonically, but then Morisette places the chords in ways I 
described here.
If you disagree on the harmonics please let me know, that's always interesting.


****Capo on 2nd****


G (320003@1)              DI (xx0232@1)went to your house
                 EmWalked (022000@1)up the stairs
               C (x32010@1)                      GI (320003@1)opened your door without ringing the bell
                   DI (xx0232@1)walked down the hall
            EmInto (022000@1)your room
                CWhere (x32010@1)I could smell you
    Em (022000@1)            A (x02220@1)                  EmAnd (022000@1)I shouldn't be here, without permission
                AI (x02220@1)shouldn't be here


Chorus:
              E (022100@1)        C#mWould (x13321@4)you forgive me love
       A (x02220@1)              BIf (x2444x@1)I danced in your shower
              E (022100@1)      C#mWould (x13321@4)you forgive me love
      A (x02220@1)           BIf (x2444x@1)I laid in your bed
              E (022100@1)      C#mWould (x13321@4)you forgive me love
       A (x02220@1)         C#m (x13321@4)    B(B7?) (x2444x@1)If I stay all afternoon


G (320003@1)            DI (xx0232@1)took off my clothes
              EmPut (022000@1)on your robe
                     CI (x32010@1)went through your drawers
                     GAnd (320003@1)found your cologne
                    DI (xx0232@1)went down to the den
EmI (022000@1)found your cd's
                  CAnd (x32010@1)I played your Joni
Em (022000@1)                  A (x02220@1)               EmAnd (022000@1)I shouldn't stay long, you might be home soon
                  AI (x02220@1)shouldn't stay long


              E (022100@1)        C#mWould (x13321@4)you forgive me love
       A (x02220@1)              BIf (x2444x@1)I danced in your shower
              E (022100@1)      C#mWould (x13321@4)you forgive me love
      A (x02220@1)           BIf (x2444x@1)I laid in your bed
              E (022100@1)      C#mWould (x13321@4)you forgive me love
       A (x02220@1)         C#m (x13321@4)    B(B7?) (x2444x@1)If I stay all afternoon     Oh


G (320003@1)                DI (xx0232@1)burned your incense
          EmI (022000@1)ran a bath
                 C (x32010@1)                      GAnd (320003@1)I noticed a letter that sat on your desk
            D (xx0232@1)                  Em (022000@1)               CIt (x32010@1)said "Hello love, I love you so love, meet me at midnight"
    Em (022000@1)               AAnd (x02220@1)no, it wasn't my writing
           EmI'd (022000@1)better go soon
              AIt (x02220@1)wasn't my writing


       E (022100@1)         C#mSo (x13321@4)forgive me love
      A (x02220@1)           BIf (x2444x@1)I cry in your shower
      E (022100@1)        C#mSo (x13321@4)forgive me love
         A (x02220@1)            BFor (x2444x@1)the salt in your bed
       E (022100@1)        C#mSo (x13321@4)forgive me love
       A (x02220@1)        B (x2444x@1)      AIf (x02220@1)I cry all afternoon