Different countries have different t.  When you travel in o countries, you should know the traditions of those countries. In Japan, when you enter s home, you should take off your shoes. In Brazil, you shouldn't go out with your hair w. D touch a child on the head in Thailand. Also, different countries have different e habits. People in Europe use a fork and k to eat. In parts of India, people use fingers to p up the food. In the w parts of China, people can't eat too much fish because they're f from the sea.