Abbey, DublinSarah Hanly embodies a range of characters in her punchy debut play that explores the pressures on teenagers "It's a holy show," Saoirse declares, as she comes round in hospital to find her entire family at her bedside. And despite the swearing and the sex of all flavours, this debut play is holy in its own way, a bold mix of the sacred and profane. Written and performed by Sarah Hanly, its central chara…