The most famous sign when a new home is to first enter the old man or a cat. The people believed that the new home a person moves to a new stage of life that requires sacrifice. It was assumed that the one who first crossed the threshold, and pay for the sacrifice. Thus, this role was assigned old man. Subsequently became the custom to let the first house cat as less bloody cost.
During yawning man covers his mouth palm. Many believe that this is the norm of etiquette, but is actually a pagan custom. The people believed that the soul of man is in constant danger, as it try to attack evil forces. Revealing his mouth wide while yawning, a person could open the soul to penetrate his demons inside. Thus, taken to save themselves, covering her mouth.
Superstitions and omens that befell the cats come from England. In the Middle Ages, these animals are bred in the country, constantly flocks stealing food from people in every possible way and spoil things. It was believed that cats are the minions of evil forces, and the woman to feed a stray cat, was declared a witch.
Salt is an element that is present in many magical rituals. It is associated with many both good and bad omens and customs. At one time, salt was very expensive spice, and fought for its sources of many nations. Salt served as currency and tax. Due to its value and there was a sign on which salt waking thought incur their woes. It is also believed that the salt repels evil forces, and on the right shoulder of man sitting angel, and on the left - the devil. Of the two, and will take the custom of spit three times over your left shoulder after crumbled salt. Thus, you are showing that it is not afraid of evil forces.
They say that you can not whistle in the house, and that money will not be. This sign is the fact that the ancient people associated with the howling of the wind whistling, the occurrence of which could not be explained. They believed that evil spirits want to cause harm to the household.
On the threshold of the house are also linked some of the customs. So you can not say hello or goodbye, and send something standing in the doorway. It was assumed that the threshold is the boundary between human habitation and the outside world. Any action at this interface may attract the attention of evil spirits.