This is the jagged little pill acoustic version, the latest version.
I love this song and couldn't find any decent tabs, this is what i here it as. 
  msmuse101

CHORDS I DONT KNOW THE NAMES OF!
Ab/B Gb/B  B7
  4    2    2
  5    4    0
  4    4    2
  2    4    1
  X    X    2
  0    X    X
  

Standard tuning, cappo 2nd frett

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)                  Em (022000@1)And I shouldn't be here, without permission
                AI (x02220@1)shouldn't be here

Ab/B                  EWould (022100@1)you forgive me love
A (x02220@1)                  Gb/B
If I danced in your shower
Ab/B                  EWould (022100@1)you forgive me love
A (x02220@1)              Gb/B
If I laid in your bed
Ab/B                  EWould (022100@1)you forgive me love
A (x02220@1)             Gb/B  Ab/B        B7If (x21202@1)I stay all afternoon     Waaaooooow


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


Ab/B                  EWould (022100@1)you forgive me love
A (x02220@1)                  Gb/B
If I danced in your shower
Ab/B                  EWould (022100@1)you forgive me love
A (x02220@1)              Gb/B
If I laid in your bed
Ab/B                   EWould (022100@1)you forgive me love
A (x02220@1)             Gb/B  Ab/B        B7If (x21202@1)I stay all afternoon     Waaaooooow


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


Ab/B              ESo (022100@1)forgive me love
A (x02220@1)              Gb/B
If I cry in your shower
Ab/B              ESo (022100@1)forgive me love
A (x02220@1)                  Gb/B
For the salt in your bed
Ab/B             ESo (022100@1)forgive me love
A (x02220@1)          Gb/B  Ab/B        B7If (x21202@1)I cry all afternoon    Waaaooooow