If you were 16 when I was, you suntanned with baby oil. Clearly, it's not just your damn boobs you need to check. Please share this with the 16-year-olds you know... and everybody else.
P.S. Don't worry about me. I saw my dermatologist this fall and he checked out my moles. Nothing suspicious looking. As far as we can tell, my moles are just beauty marks.