If that's true, the Ruskies and Chicoms had better hope they don't start trouble during the wrong time of the month.
“I’ve heard that when a group of Women are together in a confined space for a period (pardon the pun) of time, their Menstrual Cycles synchronize. If that’s true, the Ruskies and Chicoms had better hope they don’t start trouble during the wrong time of the month.”
MadTV predicted this years ago, in the movie spoof “Crimson Tide 2”:
http://www.youtube.com/watch?v=gGqwh_0gUvY
That is true. It has been documented and study scientifically.