Four in a Bed (also known as Three in a Bed from 2010–11 and 2015–16) is a British reality television game show that has been airing on Channel 4 since 21 April 2010. The show involves bed and breakfast (B&B) owners, who take turns to stay with one another and pay what they consider fair for their stay after giving feedback. The winner is the establishment named the best value for money. Each group consists of four B&B owners visiting each other, and thus a winner is declared every five episodes in an episode called 'Payment Day'.