Ruby's sob story, the secret tragedy behind her lip-gloss world, was that the tooth fairy doesn't really exist. That's the "premise" behind this show, and a pretty thin one it is too. Because Ruby is really best, is brilliant in fact, at being the cheeky girl with her hand over her mouth at the back of the class, a role to which conducting sneakily subversive interviews with celebrities who take themselves too seriously comes naturally. But, with no guests on stage, she seemed unable to decide whether to give us stand-up or theatre, whether to be spontaneous or rehearsed, inclusive or exclusive, confessional or onedimensional.