01Everyone has his own birthday. People in different countries celebrate their birthday in different ways. Now here are the four people from different countries. They will tell you how they celebrate their birthday in their countries.Sandy Morison comes from Madrid(马德里). He says happily, “My twenty-first birthday in on Saturday, and Im going out with some friends. To wish me a happy birthday, they are going to pull on my ears 21 times, one for each year. Its an old custom(习俗). Some people pu