BAD Step-Sister

The setup

Daisy turns up with luggage and a story: her dad has approved a summer stay. Her stepbrother has a girlfriend now, and the apartment is not large. Episode 1 is a masterclass in provocation: Daisy compliments the girlfriend, claims the bathroom for a long shower, wanders around in a towel and leaves her stepbrother blushing and dodging questions. Episode 2 reveals what she is really there for: a secret left over from the wedding, which she treats as a habit she has no plans to quit. It is only for a night, she says, and then she will behave. Also, his girlfriend is welcome to join.

Why it earns its number

Its bad girl is the engine: Daisy sets the pace, the apartment is the pressure cooker and the girlfriend a single wall away supplies the clock. Each scene runs on one joke, how long can he hold a straight face, and the answer is not long.

Who should collect it: For anyone who wants a cheeky chaos agent in a towel, a nervous host and a house that is slightly too small.