meaning no phone, television, internet, magazines, newspaper, or contact with those not in the house. This rule could be broken, however, in the event of a family emergency or passing. At the start of each week in the house, the HouseGuests would compete for the title of Head of Household. The Head of Household for each week would have luxuries such as their own personal bedroom and free laundry service, but was responsible for nominating two HouseGuests for eviction. The Head of Household would not be able to compete in the following week's Head of Household competition, meaning that a HouseGuest could not hold the title for two weeks in a row. All HouseGuests excluding the Head of Household and nominees later vote to determine which of the two nominees should be evicted, and the nominated HouseGuest who received the most votes was evicted during a live episode. If there is a tie in the voting, the reigning Head of Household is required to make the tie-breaker decision. Unlike other versions of Big Brother, the HouseGuests may discuss the nomination and eviction process openly and freely. When only two HouseGuests remained, the previously evicted HouseGuests returned to decide which of the two should win the game. The HouseGuests also competed in food competitions, in which the losers were required to solely eat peanut butter and jelly for the rest of the week; this twist would later be known as "Have-Not" in future seasons. The HouseGuests also participated in weekly luxury competitions, in which those competing could win prizes. The players were competing for a $500,000 prize, though the Runner-up would receive a $50,000 prize. The format of the series was mainly seen as a social experiment, and required HouseGuests to interact with others who may have differing ideals, beliefs, and prejudices. HouseGuests were also required to make visits to the Diary Room during their stay in the house, where they were able to share their thoughts and feelings on their fellow HouseGuests and the game. While in the house, the HouseGuests are given no information from the outside world. This includes the families and loved ones of the HouseGuests, whom they are not permitted to see or speak to. The house featured no telephones, televisions, or reading material other than for religious use. HouseGuests could voluntarily leave the house at any time, however, would not be able to return. In