Ben and Susan look forward to a night out in a town where nobody knows their names when they visit daughter Janey, who is away at university. Booking into a hotel under the names of Johnny Studd and Delores de Large, the stage is set for a night full of surprises - of one kind or another.

Susan is worried that the studious Michael is being led astray by a more adventurous classmate, and asks Ben to have a friendly chat.