Making somebody happy is a question of give and take
You can learn how to show it so come on, give yourself a break
Every smile and every little touch
Don't you know that they mean so much
Sweet sweet kisses so tender
Always will return to sender

Like a bang, a boom-a-boomerang
Dum-be-dum-dum be-dum-be-dum-dum
Oh bang, a boom-a-boomerang
Love is a tune you hum-de-hum-hum
So give it away, I think you'll learn
You'll get love in return
So bang, a boom-a-boomerang is love
A boom-a-boomerang is love
[ Lyrics from: http://www.lyricsfreak.com/a/abba/bang_20598415.html ]
Love is always around and you can look for it anywhere
When you feel that you've found it my advice is to take good care
Never use it as a selfish tool
Never ever be such a fool
Every feeling you're showing
Is a boomerang you're throwing

Yes a bang, a boom-a-boomerang
Dum-be-dum-dum be-dum-be-dum-dum
Oh bang, a boom-a-boomerang
Love is a tune you hum-de-hum-hum
So give it away, I think you'll learn
You'll get love in return
So bang, a boom-a-boomerang is love

And if you're warm and tender
I'll kiss you, return to sender
Please surrender

Bang, a boom-a-boomerang
Dum-be-dum-dum be-dum-be-dum-dum
Oh bang, a boom-a-boomerang is love
A boom-a-boomerang is love