Some things seem such bad ideas on the surface it's amazing to think of them succeeding once, let alone twice. The 1993 film Groundhog Day has a story based entirely around repetition, which should have made it struggle to entertain anyone, but of course it went on to become one of the best-loved comedies of all time. That global affection is a double-edged sword for any adaptation, as a guaranteed audience is also an audience likely to judge extremely harshly if they don't feel justice has been done to the original. Throw in a bit of Difficult Second Album Syndrome for songwriter Tim Minchin after the huge success of Matilda, and you've got a show with a lot of pressure on it. Minchin is joined by the film's screenwriter Danny Rubin to adapt the story whose setting comes from a genuine, eccentric local tradition.