"They are totally different!" Adalgoth says, laughing with indignant amusement. "Valeria is quieter and has slightly darker hair, Myrtia is golden and laughing and quite a bit bigger."

'Quite a bit' is a few ounces, but Adalgoth is an enthusiastic father (never mind whether men of his people are supposed to or not), and to him, the differences are as clear as those between cats and dogs.