Happy birthday mate to your 31. birthday.
Polish happy birthday song:

Sto lat, sto lat,
Niech zyje, zyje nam.
Sto lat, sto lat,
Niech zyje, zyje nam,
Jeszcze raz, jeszcze raz, niech zyje, zyje nam,
Niech zyje nam!!!

That had to be done.