I say, I say, I say... See the best acts in Edinburgh breathe new life into classic joke formats. Never mind why the chicken crossed the road, we find out how and where. Discover the definitive answers behind the number of people to change a lightbulb, what to do with errant mothers-in-law and why three representatives of the British Isles are always getting into such unexpected scrapes. Guests include stand-ups, sketch, improvisers, musical acts and, potentially, your Dad.