[Sidenote: Precautions taken by widows and widowers in British Columbia against the ghosts of their spouses.] Among many tribes of British Columbia the conduct of a widow and a widower for a long time after the death of their spouse is regulated by a code of minute and burdensome restrictions, all of which appear to be based on the notion that these persons, being haunted by the ghost, are not only themselves in peril, but are also a source of danger to others. Thus among the Shushwap Indians of British Columbia widows and widowers fence their beds with thorn bushes to keep off the ghost of the deceased; indeed they {143} lie on such bushes, in order that the ghost may be under little temptation to share their bed of thorns. They must build a sweat-house on a creek, sweat there all night, and bathe regularly in the creek, after which they must rub their bodies with spruce branches. These branches may be used only once for this purpose; afterwards they are stuck in the ground all round about the hut, probably to fence off the ghost. The mourners must also use cups and cooking vessels of their own, and they may not touch their own heads or bodies. Hunters may not go near them, and any person on whom their shadow were to fall would at once be ill.[143.1] Again, among the Tsetsaut Indians, when a man dies his brother is bound to marry the widow, but he may not do so before the lapse of a certain time, because it is believed that the dead man’s ghost haunts his widow and would do a mischief to his living rival. During the time of her mourning the widow eats out of a stone dish, carries a pebble in her mouth, and a crab-apple stick up the back of her jacket. She sits upright day and night. Any person who crosses the hut in front of her is a dead man. The restrictions laid on a widower are similar.[143.2] Among the Lkungen or Songish Indians, in Vancouver Island, widow and widower, after the death of husband or wife, are forbidden to cut their hair, as otherwise it is believed that they would gain too great power over the souls and welfare of others. They must remain alone at their fire for a long time and are forbidden to mingle with other people. When they eat, nobody may see them. They must keep their faces covered for ten days. For two days after the burial they fast and are not allowed to speak. After that they may speak a little, but before addressing any one they must go into the woods and clean themselves in ponds and with cedar-branches. If they wish to harm an enemy they call out his name when they first break their fast, and they bite very hard in eating. That is believed to kill their enemy, probably (though this is not said) by directing the {144} attention of the ghost to him. They may not go near the water nor eat fresh salmon, or the fish might be driven away. They may not eat warm food, else their teeth would fall out.[144.1] Among the Bella Coola Indians the bed of a mourner