Mama always hid her mouth when she laughed. Even when she spoke too gleefully, mouth stretched too wide by those happy muscles, teeth too visible. I can still recognize someone from my neighborhood by their teeth. Or lack of them. And whenever I do, I call these people family. I know immediately that I can trust them with my dog but not with the car keys and not to remember what time, exactly, they're coming back for their kids. I know if we get into a fight and Johnny shows up we'll agree that there has been "No problem, Officer, we'll keep it down."
I know what they hide when they hide those teeth. By the time Mama was fifteen she had three left that weren't already black or getting there, and jagged. She had a long time to learn how to cover that smile. No matter how she looked otherwise, tall and long-legged, long brown hair, pale skin that held its flush, it was this something vulnerable about the mouth and eyes too that kept men coming back to her. The men would likely say this was due to her willingness to welcome them back, and Mama may have been an easy lay, but I'm cool with that because any easy lay will tell you, making it look easy is a lot of work. Still, no matter how fine she looked, especially after she got herself a set of fine white dentures for her twenty-fifth birthday, Mama never forgot how ugly she felt with those snaggly teeth. In her head, she never stopped being a rotten-mouthed girl.
It's the same with being feebleminded. No matter how smart you might appear to be later with your set of diplomas on their fine white parchment, the mistakes you made before the real lessons sunk in never fade. No matter how high you hang those documents with their official seals and signatures, how shining and polished the frame, your reflection in the glass will never let you forget how stupid you felt when you didn't know any better. You never stop seeing those gaps in your smile.