Here's the riff that plays at the beginning:
E---------------------------------------------------5-5--------------------
B---6---8------5/6----8-----5-6----------6--8--------8-----------------
G------------------------------------------------------------7---9---------
E---------------------------------------------------------8--8------------
B---6----8-----5/6----8-----5-6-----------8----10--------------------
G-------------------------------------------------------------------------
INTRO: F Bb C F Bb C
C Bb F
Makin somebody happy is a question of give and take
Bb F
You can learn how to show it so come on give yourself a break
Dm A Dm
Every smile every little touch
G7
Don't you know that it means so much
Gm
Sweet sweet kisses so tender
C
Always will return to sender like a
Chorus:
F C Gm
Bang a boomer boomerang dum mi dum dum
C7 F C
Mi dum mi dum dum a bang a boomer boomerang
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Gm C7
Love is a tune you hum mi hum hum
F F/Eb
By givin away I think you'll learn
Bb G7 F
You'll get love in return so bang
C Bb C7
A boomer boomerang is love a boomer boomerang
Bb
Is love
BRIDGE:
F Bb F
And if you're warm and tender I'll kiss you
C D
Return to sender, please surrender
Chorus:
G D
Bang a boomer boomerang
Am D7
Dum mi dum dum mi dum mi dum dum a
G D C
Bang a boomer boomerang is love
D G
A boomer boomerang is love.