The circus as you know it is being revamped. Gone are the days or receiving thrills from a lion jumping through a hoop. Ringling Bros. and Barnum & Bailey Circus are bringing big changes to the "greatest show on earth," running at Blue Cross Arena (1 War Memorial Square) from Wednesday, October 24, through Sunday, October 28. "Fully Charged" brings new energy to circus performances with acts that include a man standing in a cage with 12 tigers, a human crossbow, and some classic clownish comedy. Tickets range from $14 to $77. For details about performance schedules, visit bluecrossarena.com.