Lyrics:

happy birthday, happy birthday
happy birthday, happy birthday
happy birthday, happy birthday

happy, happy birthday in a hot bath
to those nice nice nights
i remember always, always
i got such a fright
seeing them in my dark cupboard
with my great big cake
if they were me
if they were me
and i was you
and i was you
if they were me
if they were me
and i was you
and i was you
if they were me and i was you
would you have liked a present too?

happy birthday, happy birthday