It was seldom that such a palpable lapse escaped her keen eye and even keener comprehension; so they might thank their fortunate stars for their escape.

Hattie and Winnie made great capital out of the adventure, and recounted all the details, much exaggerated, to a thrilled audience in IV B.
Rona did not mention the matter to Ulyth.

Perhaps, knowing her room-mate's standards, in her heart of hearts she was rather ashamed of it..