A triple bill of Sleeping Beauty, Jack & the Beanstalk and Dick Whittington brings giggles, cheer, glitter galore and, well, a bit of a headache My head is filled with nothing but glitter. I recognise no language other than fart jokes. The only way you can contact me now is via audience participation. It's been a big day: I've attended three weddings, defeated multiple villains, and heard more jokes about Downing…