The Moment of Truth (2008)

S9E1 The Sweet Smell of Success

Mrs. Slocombe decides to market her own homemade perfume. A mix-up occurs when Mrs. Peacock unexpectedly discovers Captain Peacock in a rather embarrassing situation, having lost his trousers due to a spill from the perfume. Meanwhile, the unfortunate pants end up in the possession of Mr. Rumbold's secretary, adding to the chaos.