Lyrics:

Happy, happy birthday, baby (2x)
Although you're with somebody new
Thought I'd drop a line to say
That I wish this happy day
Would find me beside you

Happy, happy birthday, baby
No I can't call you my baby
Seems like years ago we met
On a day I can't forget
'Cause that's when we fell in love

Do you remember
The names we had for each other
I was your pretty, you were my baby
How could we say goodbye

Hope I didn't spoil your birthday
I'm not acting like a lady
So I'll close this note to you
With good luck and wishes too
Happy, happy birthday, baby