Only when I go out of town
  1. Currently.
  2. In April in Nashville.
  3. The time before that when I went to Nashville.
  4. I'm pretty sure every time I go to Nashville.
  5. And when I go anywhere to visit...
  6. This.
    My period: Oh? You're going out of town next week? Cool, me too. I'll just go ahead and hold off for a few days if you don't mind. That way I can make you paranoid about staining your friends' nice bedding, inconvenience you generally throughout the day (especially this time around), and make you really grumpy.