You went to Chester's because I found pollen from a cymbidium - that's a terrestrial orchid and Chesters is one of the few shops carrying it.
10 seconds sound clip from the Bullets or Ballots (1939) classic radio play.
You can hear this line at 00:41:47 in the radio play.
Quote context
[...]
- Sorry, you're wrong. Here's how it was done.
- You were walking, because if you had been riding the powder would have been differently placed.
- It was in the morning because that particular powder will not look well on a brunette at night.
- You went to the Derby because I found a tiny spot of sauce used for a seafood cocktail.
- Well, that's for you to reveal.
- It happened to be my daughter, Katherine.
[...]