"Operation SpyGirl" did not return in 2008. Other new shows introduced for the 2007 season were "Spirit of America" at the reflection pond in front of the Columbia Carousel, and "Show Stoppin'" in the Grand Music Hall. Also in 2007, the tented area in front of the American Eagle was converted into "Wiggles World", a third children's area themed after the Wiggles. Wiggles World featured five new rides, Henry's Splash Fountain, the USS Feathersword Play Area, the Yummy Yummy Cafe and the Get Ready to Wiggle Stage show. American Eagle's entrance was relocated to the right of the tent, utilizing part of the entrance building for the adjacent Dare Devil Dive skycoaster, to accommodate the Wiggles area. In 2008, Great America added The Dark Knight Coaster, an indoor Mack wild mouse roller coaster themed after the film and located in Orleans Place. The ride is located indoors, mostly in the dark, and has a storyline based around Batman and The Joker. The Theater Royale was converted into a queue building for the ride, which features a preshow starring Aaron Eckhart, reprising his role as Harvey Dent from the film. During that year, Six Flags began to add mandatory $1 lockers outside its major coasters, for guests to store loose articles while riding. The storage for loose articles had previously been in cubbies on the ride platform, which were removed because of theft concerns. In 2009, lockers were added to more rides. As of 2011, cubbies returned to the platforms and the lockers were no longer required, but they are still strongly recommended to prevent loss and theft of items. Additionally, Splashwater Falls closed for the 2007 season early on, and was removed in March 2008. For 2009, Six Flags replaced Déjà Vu with Buccaneer Battle, a pirate-themed boat ride in County Fair designed by Mack. The ride consists of 14 eight-passenger boats navigating a channel long. During the ride, there are numerous interactive water elements that can be controlled by passersby. Six Flags officially emerged from bankruptcy protection on May 3, 2010 and announced plans to issue new stock on the New York Stock Exchange. Amid suspected disagreements regarding the future of the company with the board, Shapiro left the company and Al Weber, Jr. was brought in as interim president and CEO. Six Flags announced that Jim Reid-Anderson would replace Weber and become chairman, president, and CEO on August 13, 2010. In 2010, Great America acquired the Little Dipper, a "kiddie" wooden roller coaster that had previously operated at Kiddieland Amusement Park in Melrose Park on Chicago's West Side from 1950 until 2009.