This was a surprise favourite during its appearance last year at the Union Theatre after booking it to fill a gap in my schedule and despite having never seen any Gilbert and Sullivan before. It was love at first sight. In fact the only description I could find for the experience was that I was charmingly beguiled. So it didn’t take much to talk myself into catching it again especially once I heard it was moving to Wilton’s Music Hall, which has been on my list of places to visit for ages.