Bogart, Bacall & Sinatra. Bogart is central to 'Rat Pack' history. In 1949 Sinatra moved his family Holmby Hills, just blocks from Bogart's house. The Hollywood rookie was inducted into a group of the film star's drinking buddies. The story goes that when Bogart's wife, Lauren Bacall, saw the drunken crew all together in the casino, she told them, "You look like a goddamn rat pack.". The name stuck & Sinatra carried on the tradition after Bogie's death, becoming the leader of the pack.