As part of a French Exchange programme, Sylvie, a French exchange student, comes to stay with the Harpers, but Janey's really only doing it so she can go to Paris with Stupid Brian in return. Sylvie's arrival causes the usual amount of disarray – Michael has to stay in Nick's room and as a result turns into a virtual clone of his older brother and Nick tries to impress Sylvie using a number of different guises. Everything seems to be going well until Ben thinks Sylvie is starting to fancy him.