He hesitated a moment before deciding it would look too peculiar to offer his arm. Instead, he set off at a slow amble, allowing the mother-to-be to set the pace.

"As long as we remain in motion, keep a pleasant expression, and do not speak too loudly," the physician explained, "I expect we can converse without much scrutiny. Have you yet told Mr. and Mrs. Alardice of your... situation?"

Even expecting not to be overheard, Stan was not stupid enough to think he could name her condition in a public space.