very merry unbirthday
To me
To who?
To me
Oh, you

very merry unbirthday
To you
Who, me?
To you
Oh, me
Let's all congratulate us with another cup of tea
very merry unbirthday to me

very merry unbirthday
To me?
To you
very merry unbirthday
For me?
For you
Now blow the candle out, my dear
And make your [bad word] [bad word] 
very merry unbirthday to you