I grew up listening to my mother's sighs, father's footsteps on the porch, the harsh rattle of car keys, and then the intermittent silences. The salt-taste of tears baked into suppers was unmistakable and I came to enjoy it, because without it there was no taste at all. And without the sighs, goodbye-again footsteps, or the keys before the car peeled off, what else was there but those silences?