Happy Birthday! Actually, it isn't your brithday -- its the celebration of your birthday. You only have one birthday in your life :)
According to Wikipedia,
Birthday is the name given to the date of the anniversary of a person's birth. People in many cultures celebrate this anniversary. In some languages, the word for birthday literally translates as "anniversary".
eish, i am 28 years old going to tuen 29 on the 14 of September this year and my beard is has some white hair , i am not sure what is this i ma worried that i might be getting older. I dont want to look like Sean Connery at the age of 28