What's the more shocking : an 18 yo female looking like 16 yo one, or a 15 yo female looking like 20 yo ?
Anyway, i'm not persuaded that it exists a correlation between showing feet and blowing more than 17 candles on a birthday cake, but i'm more convinced that we are more shocked by what it seems to be than what it really is.
If she's only 16 yo, okay, only 2 little years to wait...
Wait for what ? Watching her feet ?
I'm not sick but everybody have seen a lot of kids feet before me.