Mrs. Trotter's bedroom

Also the lady’s bedchamber

Mrs. Trotter's bedroom, where Jeeves will secretly replace the necklace.

Talked about, but not there

1. Aunt Dahlia learns Mrs. Trotter wants Anatole, Uncle Tom reports the necklace stolen, and Jeeves offers to return the pearls secretly and reveals that L.G. Trotter refused a knighthood, giving Aunt Dahlia a hold over him.Chapter 19, Aunt Dahlia's den, as the lady’s bedchamber