The Costumes: Nineteenth century gorgeousness: gals in gowns, blokes in black(ish) suits, and a treasure trove of jewellery and dangly things.

The Constrictions: A web of confused illegitimacy rules, as characters are plagued by the restrictions of their social standing in the face of potential love.

Emma wants to set Harriet up with minister Mr Elton, but then Mr Martin starts showing an interest in her, and Mr Elton makes advances on Emma. What a bother!

If They Changed Costumes: Swapping their attire with the cast of The Rocky Horror Picture Show should give all involved cause to breathe a sigh of relief. Sexuality in Rocky Horror runs rampant, and bed-hopping is all but encouraged. Gwynie in leather and stockings? Why not!