• Sarah and Aimee Charlwood from Brisbane, Australia, are identical twins. • They didn't spend a day apart from when they were born until they were 16 years old. • Eerie coincidences happen to them, but they don't think it's twin telepathy.

This as-told-to essay is based on a conversation with Sarah Charlwood. It has been edited for length and clarity.

Throughout my life, people have been fascinated by the fact that I'm an identical twin. Usually, people love it. They'll say: "Oh my God! There are two of you!"

My identical twin sister, Aimee, and I didn't spend a day apart from the moment we were born until we were 16.

Back then, it was almost impossible to tell us apart, but these days, the differences are slightly more apparent — my face is rounder, and Aimee's hair is shorter, a

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