My little sister is wearing a thong - Isn't she too young?

I was getting my laundry today, and learned that my 12-year-old sister is wearing thong panties. Is this normal? She's in 6th freakin grade!
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+1 y
She'll be home in a few hours
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+1 y
I'mma tell her STAHP lol
My little sister is wearing a thong - Isn't she too young?
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