It is impolite to ask visitors what or if they want to eat. Zambians are not very accurate when giving directions but they are very helpful and will often take you where you want to go. Instead of saying that they don't know, they will typically make up directions. Girls eat with mother and boys eat with father. Men do not cook or serve themselves from the pot.
Breakfast is left overs from dinner.
In restaurants, tips are not expected. It is good to bargain, use sweet talk. Bemba do not plan for the future because everything lies in the hands of the Lord. Only close friends should enter a bedroom, never parents in law and older children. Members of opposite sex are never allowed.