INTRO: 
EA ...(How could we say goodbye?)
........... A D A............ #1.
AD A Happy, happy birthday, baby......although you're
B with somebody new.
EBm Thought I'd drop a line to say..that I wish
EAD A this happy day, would find me beside you.
 #2.
AD A Oh, Happy, happy birthday, baby......no, I can't
EB call you my baby.
BEBm Seems like years ago we met..on a day I can't
EAD A forget..cause that's when we fell in love.
 BRIDGE:
ADA Do you remember the names we had for each other?
BE You were my pretty one (pretty one) baby..how could
 #3.
AD Hope I didn't spoil your birthday (ooo-ooo-ooo-ooo-
AB ooo-ooo-ooo-ooo)..oh, I'm not acting like a baby.
EBm So, I'll close this note to you..with good luck and
EAD A wishes, too..happy, happy, birthday, baby.
 BRIDGE:
AD Do you remember (remember) the names we had for each
A other?..my darling?
BE (I was your) only one..(you were my)..baby..(how could
 #4.
AD Hope I didn't spoil your birthday (ooo-ooo-ooo-ooo-
AB ooo-ooo-ooo-ooo)..oh, I'm not acting like a baby.
EBm So, I'll close this note to you..with good luck and
EAD A wishes, too..happy, happy, birthday, baby.
 OUTRO:
ADA Ahhhhh-ahhh-ahhh-ahhh-ahhh-ahhh-ahhh..
(happy, happy, birthday, baby) 
ADA Ahhhhh-ahhh-ahhh-ahhh-ahhh-ahhh-ahhh..(Fade.)
(happy, happy, birthday, baby.)