While there is plenty of humour, there are no grotesque caricatures – the misguided luvvy who repeatedly declares the importance of maintaining a glass-half-full perspective on life is belied by her nervous smiles, twitches, and facial tics that grant her a touching vulnerability. “Subtle” is the word that comes to mind when trying to characterize Hopkins’ acting. It may seem an odd word to use to describe someone who ends their show by strutting around in a gold lame playsuit but it’s Lucy’s exploitation of the most miniscule shifts in facial expression combined with restrained wit that make her a delight to watch.