Exhibit tells the story of Girl Scouting and Boy Scouting in America.

Celebrate the return of wildlife to the Chicago River by adopting a fish, naming it (if they wish) and releasing it into the river. Fish wranglers will be on hand to assist.

Two unforgettable performances in honor of National Tap Dance Day, featuring Chicago tap talents such as M.A.D.D. Rhythms, BAM!, Mr. Taps, and FootworKINGz.

Through the discovery of exoplanets, we have learned our solar system is not alone in the universe. IN this new space show, learn how, with new instruments like the Kepler Telescope and rapidly improving technologies, the discovery of exoplanets puts us one step closer to finding an Earth-like world.

Learn about the American bicycle and Chicago's bike culture. The exhibition details the roots of America's most democratic and sustainable form of transportation and considers why human-powered locomotion could be the way of the future for our rapidly evolving urban environment.

Features a selection of jades used at the table, in the studio and as personal adornment. Qing Dynasty China produced exceptional carving for a growing jade market.

Visitors go on an interactive journey through the world of ancient Greece, where they can meet the gods, experience ancient Greek daily life and interact with the epic poem The Odyssey through more than 25 engaging interactive components, including climbing into a 13-foot tall Trojan Horse. Kids play and learn as they navigate rocky caves and open seas on "The Odyssey: A Hero's Journey" and e-mail home their Hero Record, belt tunes in the Sirens Karaoke Cave, discover which Greek god they are most like, match wits with Aristotle in a game of 20 questions, test their arm wrestling prowess in the Gymnasium and marvel at a working replica of the Antikythera Mechanism, believed to be the world's oldest computer.

Watch men painted blue do unusual performance art and original slapstick comedy. It's fun to sit in the front, but remember to wear a plastic poncho to avoid the flying food and liquids. Buy tickets at the box office, online, via Ticketmaster or by calling (773) 348-4000.

Family friendly show also offers breakfast buffet with Wizard of Oz characters on April 28, May 12, 19, 26 and June 16. Performances run April 25-June 16. Regular performances are at 10 a.m. Wednesday through Saturday starting on April 25 (excludes May 2, May 5, June 6, June 7, June 13, June 14). There will be two performances at 10 a.m. and 1 p.m. April 28, May 12, May 19, May 26 and June 16.

Part of the 13th annual Stages, Sights & Sounds, performances run May 3-12. The story is told by King Lear's closest companion--his fool. Uses exuberant storytelling, music and film. Purchase tickets at (312) 494-9509 or chicagohumanities.org.