Alison Thea-Skot

Tiff Mason is an arch vocal coach with domestic worries, leading to a spell in chokey where she runs rap rehabilitation classes. In this delightfully batty character affair, Skot also introduces us to a terrible Aussie social worker, nervy barrister and tactless kids TV presenter.

The Caves, 556 5375, until 28 Aug, noon, £6.50 (£7.50).