Two sisters, Cynthia and Bridget, who were born on the same day, go to school on a Wednesday:
It's raining outside and the school's cafeteria is
crowded with students eating their lunches. The
Cafeteria suddenly goes quiet except for a girl
screaming at Bridget, asking her how she could
possibly forget the project that they'd been
working on for a whole month.
Bridget then replies, "you'll have to talk to my
sister about that".
WHY?