In the country, ye มัห้ามอ wayaphon birthday in advance or need to fit or not, after that day because he was ill luck, just a matter of German people. Said to be bad luck throughout the year if the coming birthday in advance.
In Russi Do not pre-birthday Be fit Nor does it later that day Because he holds a German superstition. That would be unfortunate if the birthday year ahead.
In Germany it. No birthday in advance, to fit the day or the day after that, because the German people he holds the superstition. Said will have bad luck for years if you happy birthday in advance.