What happens when you lock up a Celtic fan with a Rangers fan on Old Firm day? Fireworks! Celtic mad Tim, and Rangers daft Billy, find themselves banged up in the same court cell on the day of an Old Firm match. 'Really funny ... I'd urge anyone to go see it' (Alistair McGowan). 'One of the shortest and most gripping two-hour shows in current Scottish theatre, far more vividly connected to the real life of Scotland than most of the work I review,' Joyce McMillan (Scotsman).