Children's theatre is usually treated as an afterthought (if it is thought of at all), not as important as anything done for adults. Disney has given us some exceptions to this, but few production companies have the resources and the marketing power the House of the Mouse has. TheatreWorks USA has taken a different track with Cat Kid Comic Club, by Dav Pilkey. Pilkey is the author of the Captain Underpants books, and TheatreWorks turned his DogMan spin-off book into a musical a few years ago. Having sold 50 million copies of his works, Pilkey is a known-quantity to youngsters