Miss Farnaby, refreshed from her outing with Mulberry, decides to have a dinner party at the manor. Of course, Bert and Alice are upset at the extra work involved, but have no choice but to prepare the evening meal, constantly battling with Mulberry over the preparations. It seems that Miss Farnaby's dinner party is destined to be a success when an unforeseen event occurs that could ruin more than just the dinner party.