C       C#dim   Cdim
I was a humdrum person
Fm6       Ddim C
Leading a life apart
C7             F7        Bb7        Eb     Bb7
When love flew in through my window wide
Eb7 Fm                F#dim  G
And quickened my hum- drum   heart

Ginv                    A7
Love flew in through my window
Am7b5        D7    G
I     was so happy then
G7        C7       F7              Fm
But after love had stayed a little while
Fm6       G+  C       Dm7 G7 C
Love flew out again

     C7                   Fm
What is this thing called love?
     G7          G+      C      Cmaj7  C6 C
This funny thing called love?
     C7            C#dim          Fm
Just who can solve its my - ste - ry?
    G7               G+      C
Why should it make a fool of me?

Cm F7            F7            Bb
I  saw you there one wonderful day
    Ab      C+    Fm           G    Cm6 G7
You took my heart and threw it away
             C7              C#dim  Fm
That's why I ask the Lord in Heaven above
     G7            G+     C       Dm7 G7
What is this thing called love?

C           C#dim   Cdim
You gave me days of sunshine
Fm6         Ddim      C
You gave me nights of cheer
C7  F7      Bb7     Eb        Bb7
You made my life an enchanted dream
Eb7  Fm            F#dim G
'Til somebody else came  near
G                  A7
Somebody else came near you
Am7b5      D7       G
I felt the winter's chill
G7  C     C7      F7               Fm
And now I sit and wonder night and day
Fm6   G+       C        Dm7 G7 C
Why I love you still?

     C7                   Fm
What is this thing called love?
     G7          G+     C      Cmaj7  C6 C
This funny thing called love?
     C7            C#dim          Fm
Just who can solve its my - ste - ry?
    G7               G+      C
Why should it make a fool of me?
Cm F7            F7            Bb
I  saw you there one wonderful day
    Ab      C+    Fm           G    Cm6 G7
You took my heart and threw it away
             C7              C#dim  Fm
That's why I ask the Lord in Heaven above
     G7            G+     C       Fm6   C   C6
What is this thing called love?