C       Dbdim   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                Gbdim  G
And quickened my hum- drum   heart


G                       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 fle
w out again

     C7                   Fm
What is this thing called love?   
     G7          G       C      Cmaj7  C6 C
This funny thing called love?
     C7            Dbdim          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              Dbdim  Fm
That's why I ask the Lord in Heaven above
     G7            G      C       Dm7 G7
What is this thing called love? 


C           Dbdim   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            Gbdim 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            Dbdim          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              Dbdim  Fm
That's why I ask the Lord in Heaven above
     G7            G      C       Fm6   C   C6
What is this thing called love?