I will wish you well
On your natal day
But in case I might'nt
Make it to that day
I will post this now
And I'll wish away
Kick back relax and
Have a happy daaaayyy

Diddly I da diddle dum
Diddly I da diddle diddle dum dum daaaaayyyyy

Little known Irish Bday song I just made up to the tune of Flowin Bowl. (Or whatever it's called.)