Oh, Cyril doesn't.

He always calls them impersonally 'they' or 'it.' He doesn't see much of them anyway, now, I understand.

Marie was horrified when she realized how the nurses had been using his den as a nursery annex and she changed all that instanter, when she took charge of things again.
The twins stay in the nursery now, I'm told.

But about the names--the nurses, it seems, have got into the way of calling them 'Dot' and 'Dimple.' One has a dimple in his cheek, and the other is a little smaller of the two.

Marie is no end distressed, particularly as she finds that she herself calls them that; and she says the idea of boys being 'Dot' and 'Dimple'!" "I should say so," laughed Calderwell.