I think that the author would assume that "teenager" means very young teen. Theres a big differance between someone who is 13-15 and someone who is 16 and up.

Of course it's important to add that there are adults who act as children.
rebgirl420 Reviewed by rebgirl420 on . Forum Etiquette in Glorious 8 Bit Color!!! This is fooking fantastic!!! How To Behave On An Internet Forum (Technology: MySpace, Facebook & More) Rating: 5