Play by British playwright Alan Ayckbourn, written in 1974.

"Evelyn has had a one-night stand with Paul. Her husband John knows, but is more concerned with getting business from Paul than revenge.

Paul's wife Diana suspects, but doesn't know. Marge is outraged on Diana's behalf, but preoccupied with her own husband Gordon, who is poorly (as usual).

It is shaping up to be a rather tense tea party."