Birthday Celebrations from Uruguay

The principal ritual of a birthday is the cake with candles and lights out, with the eternal song "Happy Birthday to you..." At the end of the song, the birthday person blows out the candles and all guests applaud or cheer, some make jokes, whistle loudly, and touch the birthday person's shoulder or head. When a girl reaches the age of 15, she puts on a formal dress and dances a waltz with possible suitors.