It's the bobblehead giveaway that started a craze that continues a quarter-century later. These are the four bobblehead dolls that the Minnesota Twins gave to their fans during the 2000 season to commemorate their 40th anniversary in Minnesota. Three of those players -- Killlebrew, Oliva and Puckett -- have been enshrined in the National Baseball Hall of Fame. All four have had their numbers retired by the Twins. Included in this package is the Killebrew card that marks the date of the first giveaway: June 9, 2000.