ONE CHRISTMAS, WHEN I was ten, I got a Black Barbie. Her name was Christie, and she was just like the dolls Christina had, except for the skin color, and except for the fact that Christina had a whole shoe box full of Barbie clothes and my mama couldn’t afford those. Instead, she made Christie a wardrobe out of old socks and dish towels. She glued me a dream house out of shoe boxes. I was over the moon. This was even better than Christina’s collection, I told Mama, because I was the only person in the world who had it. My sister, Rachel, who was twelve, made fun of me. “Call them what you want,” she told me. “But they’re just knockoffs.”

Rachel’s friends were mostly the same age as her, but they acted like they were sixteen. I didn’t hang out with them very often, because they went to school in Harlem and I commuted to Dalton. But on weekends, if they came over, they made fun of me because I had wavy hair, instead of kinks like theirs, and because my skin was light. “You think you all that,” they’d say, and then they’d giggle into each other’s shoulders as if this were the punch line to a secret joke. When my mother made Rachel babysit me on weekends, and we would take the bus to a shopping center, I sat in the front while they all sat in the back. They called me Afrosaxon, instead of by my name. They sang along to music I didn’t know. When I told Rachel that I didn’t like her friends making fun of me, she told me to stop being so sensitive. “They just crackin’ on you,” she said. “Maybe if you let it slide a little, they’d like you more.”

One day, I ran into her friends when I was on my way home from school. This time, though, Rachel wasn’t with them. “Ooh, look what we got here,” said the tallest one, Fantasee. She yanked at my French braid, which was how the girls in my school were wearing their hair those days. “You think you so fancy,” she said, and the three of them surrounded me. “What? Can’t you talk for yourself? You need your sister to do it for you?”

“Stop,” I said. “Leave me alone. Please.”

“I think someone needs to remember where she from.” They grabbed at my backpack, unzipping it, throwing my schoolwork into the puddles on the ground, shoving me into the mud. Fantasee grabbed my Christie doll and dismembered her. Suddenly, like an avenging angel, Rachel arrived. She pulled Fantasee away and smacked her across the face. She tripped one of the other girls and pummeled the third. When they were all flattened, she stood over them with her fist. They crawled away, crabs in the gutter, and then scrambled to their feet and ran. I crouched down next to my broken Christie, and Rachel knelt beside me. “You okay?”

“Yeah,” I said. “But you…you hurt your friends.”

“I got other friends,” Rachel answered. “You’re my only sister.” She tugged me to my feet. “C’mon, let’s get you clean.”

We walked home in silence. Mama took one look at my hair and my ripped tights and hustled me into a bath. She put ice on Rachel’s knuckles.

Mama glued Christie back together, but her arm kept popping out and there was a permanent dent in the back of her head. Later that night, Rachel crawled into my bed. She’d done that when we were little, during thunderstorms. She handed me a chair that was made out of an empty cigarette pack, a yogurt cup, and some newspaper. Trash, that she had glued and taped together. “I thought Christie could use this,” she said.

I nodded, turning it over in my hands. Probably it would break apart when Christie first sat in it, but that wasn’t the point. I lifted up the covers and Rachel fitted herself to me, her front to my back. We rode out the night like that, like we were Siamese twins, sharing a heart that beat between us.

—

MY MOTHER SUFFERED her first stroke while she was vacuuming. Ms. Mina heard the crash of her body falling down, and found her lying on the edge of the Persian rug with her face pressed up against the tassel, as if she was inspecting it. She suffers her second stroke in the ambulance en route to the hospital. She is dead on arrival when we get there. I find Ms. Mina waiting for us, sobbing and overwrought. Edison stays with her, while I go to see Mama.

Some kind nurse has left the body for me. I go into the small curtained cubicle and sit down beside her. I take her hand; it’s still warm. “Why didn’t I call you last night?” I murmur. “Why didn’t I go visit you this past weekend?”

I sit on the edge of the bed, then tuck myself under her arm for a moment, lying with my ear against her still chest. This is the last chance I will have to be her baby.

It is a strange thing, being suddenly motherless. It’s like losing a rudder that was keeping me on course, one that I never paid much mind to before now. Who will teach me how to parent, how to deal with the unkindness of strangers, how to be humble?

You already did, I realize.