The Code of the Woosters, chapter 9, Totleigh Towers, moments later
Stiffy exults over Jeeves's scheme, reveals that Oates suspects her of the helmet theft and that she has hidden Gussie's notebook in the cow-creamer, and Butterfield summons Bertie to Madeline.
The text is on its way.
Aside, earlier that night Pinker dropped one of Stiffy's gloves while pinching the helmet, and Oates picked it up.
Present: Bertie Wooster, Butterfield, Stiffy Byng
Mentioned: Constable Oates, Gussie Fink-Nottle, Jeeves, Madeline Bassett, Sir Watkyn Bassett, Stinker Pinker, Bartholomew♞︎, the cow-creamer✦︎, Gussie's notebook✦︎, Oates's helmet✦︎, Stiffy's gloves✦︎, the Totleigh drawing-room