Which shows should I book? What should I see? Perennial questions asked by funky fest-goers - and everyone who digs the fest is funky, even the famed purple-rinse brigade (should you young 'uns scoff, ask yourself: do you have the courage to wear purple hair?). But back to the questions. It's a tough one, especially if you're a first-timer and not really up to date on matters thespian. And no one's gonna give you an answer either, least of all the Festival committee. "They're (all the shows) are like our children, we love them all equally," is what you'll read on the website (or something along those lines - I'm on a slow line here -- don't expect me to check ...