Hospitality is an integral part of Turkish culture. Friends, relatives, and neighbors often visit each other. In large cities, people usually try to telephone in advance, but in places where this is not practical they may visit without notice. The tradition of hospitality dictates that visitors are always invited in and offered something to drink, such as tea, coffee, or soda water, and sometimes something to eat, such as crackers or biscuits. It is impolite to decline the offer. Turks go to great lengths to make their guests feel comfortable and may even tolerate behavior that they consider inappropriate. However, they are naturally more responsive to guests who display a sensitivity to their customs. For example, in homes where the inhabitants remove their shoes and replace them with slippers, hosts expect their guests to do the same. Guests should avoid asking their hosts personal questions and, because a visit to someone's home is an occasion for harmony and enjoyment, bad news or accounts of problems should be saved for another time and place. First-time visitors to a home may bring a small gift, such as confectionery, fruit, or flowers.