A birthday is the day when a person was born. In many places, on a persons birthday, he or she celebrates with friends and family at a party. Where they eat cake or other foods, and get gifts. In many English-speaking countries, people sing the song Happy birthday to You to the person celebrating his/her birthday. There are similar songs in other languages. A birthday cake is usually decorated and covered with candles. Most of time the number of candles is the same as the age of the birthday person. A birthday can give a person new responsibilities and rights. In the United States of America, a person can buy tobacco and pornography, vote, and become a legal adult at the age of 18. In Judaism, boys have a bar mitzvah around the time they become 13. Girls sometimes have a bat mitzvah around their 12th or 13th birthday. In Latin America, a quinceanera party makes a girls 15th birthday. 1. What does a person often do on her/his birthday? 2. Who is the song Happy Birthday to You sung to? 3. What is the birthday cake decorated with? 4. At what age does an American person have rights to vote?