If you can't get enough of the big purple dinosaur, here he is again. After a long preshow starring a goofy, kid-friendly emcee, parents tote their preschoolers into a pleasant theater-in-the-round filled with brilliantly colored trees, clouds, and stars. Within minutes, the kids will go crazy as their beloved TV playmate (and Baby Bop) dance and sing though clap-along, sing-along monster classics including "Mr. Knickerbocker," "If You're Happy and You Know It," and (of course) "I Love You." Following the very pleasing and thoughtful show and a chance to meet Barney up close, you'll exit to a fairly elaborate play area featuring hands-on activities -- a water harp, wood-pipe xylophone, and musical rocks -- that propel the already excited kids to even greater heights.