Intro (marimba arr. for guitar):

         v     v     v     v 
E|-14-14-12-12-11-11-9--9--|
B|-------------------------|
G|-15-15-13-13-11-11-9--9--|
D|-------------------------|
A|-------------------------|
E|-------------------------|

Verse 1 [chords in brackets implied by background harmonies]:

         B    [Bmaj7] [B6]   [B]        D    [Dmaj7] [D6]   [D]
        Sittin' in my car outside your house
                                      (sittin' in my car outside your...
        C#m7                                               F#    F#+
            'Member when you spilled Coke all over your blouse
        ...house)
        B         [Bmaj7] [B6]   [B]       D       [Dmaj7] [D6]   [D]
        T-shirts, cutoffs, and a pair of thongs
                                        (T-shirts, cutoffs, and a pair of...
        C#m7                   F#             G#m    B7
            We've been havin' fun all summer long
        ...thongs)

Chorus:

             E
        All summer long you've been with me
           B                  B7
        I can't see enough of you
             E
        All summer long we've both been free
        C#7                                F#
        Won't be long 'til summertime is through
                                        (summertime is through)
               F#+
        Not for us, now

Verse 2:

        Miniature golf and Hondas in the hills
        When we rode that horse we got some thrills
        Every now and then we hear our song
        We've been havin' fun all summer long

[repeat chorus w/flute and sax solos replacing first three lines]

Coda:

         B                              D
        Every now and then we hear our song
        C#m7              F#              B     C#m7
        We've been having fun all summer long