Superman on display: It's apparently Museum Day at Thought Balloons. The Greenwood (Ark.) Democrat reports that the popular Superman Case Exhibit has been extended through July 25 at the Museum of Discovery:

"The items in the Superman Case Exhibit are from the personal collection of Mike and Carole Curtis of Greenbrier. Mike has been collecting the Man of Steel memorabilia for 30 years; Carole 'learned in self-defense!' Currently the collection boasts 16,000 items, hundreds of which will be on display at the Museum."