A six-year-old told her mom she had met a Black girl at school who looked exactly like her—and what a DNA test later revealed was completely unexpected.

They agreed to take DNA tests—for the girls, and for themselves.

The kits arrived a week later. Sarah told Emma it was a “fun science experiment.” Alicia did the same with Olivia. They mailed the swabs.

Then they waited.

Two weeks.

Three.

And finally, the results came in.

When Sarah received the email, she stared at it for twenty minutes before opening it.

Full siblings. 99.9% match.

She read it again and again.

Then she checked the results Alicia had forwarded—identical.