Bingo card cards to overcome the difficulty with randomization. There are two types of Bingo cards. One is a 5x5 grid meant for 75-ball Bingo, which is largely played in the U.S. The other uses a 9x3 grid for U.K. style "Housie" or 90-ball Bingo. Players use cards that feature five columns of five squares each, with every square containing a number (except the middle square, which is designated a "FREE" space). The columns are labeled "B" (numbers 1–15), "I" (numbers 16–30), "N" (numbers 31–45), "G" (numbers 46–60), and "O" (numbers 61–75). A popular Bingo myth claims that U.S. Bingo innovator Edwin
Bingo Bans the Bomb is unavailable, as she has been sent away to her aunt in Edinburgh. Purkiss appears with a hangover. He spent the night playing poker at a friend's house, and he is now in trouble because his wife, who is away with Rosie, discovered that Purkiss was not home all night. Purkiss asks Bingo to say that they were working all night at Bingo's house. Bingo agrees, getting Purkiss to give him a raise in exchange. When Rosie calls again, Bingo tells her he was with Purkiss all night, and that the man in the "Mirror" photograph must have been his