On Sat, Dec 13, 2008 at 8:21 PM, Marie McHarry <mmcharry AT gmail.com> wrote:
I have
twin sisters. The active one (makes me nervous, she never sits down)
has always had to watch her weight. The other one is fairly placid and
has always been on the slender side. They've had the same nature since
birth.
Wow, I didn't know of such a clear example. I know of heavy fidgeters and
skinny placid people, but no twins! These are fraternal twins?