It is not impolite, however for Zambians to ask to have something bought for them. In towns, men buy women drinks, while in villages the women brew beer for men. Husbands to not usually complement their wives. Peace Corps Volunteers, like other white people, are assumed to be rich and bringing miracle solutions for communities. Most things are male oriented in Bemba, but the position of headman is matrilineal.
Men pay dowry prior to marriage.
Saviour asked me about this. At weddings, the bride is supposed to look sad because she is leaving her family. Pointing at a graveyard with the finger will cause one's finger to be bent permanently. When a fly or any small insect enters your mouth, expect to eat something really delicious later. When droppings from a flying bird land on your body, you have good luck.