• Because I haven't had enough water today
    Because I haven't had enough water today
  • Because I drank too much last night
    Because I drank too much last night
  • Because I'm coming down with something
    Because I'm coming down with something
  • Because of stress
    Because of stress
  • Another reason (comments, please)
    Another reason (comments, please)
  • I don't
    I don't
131 votes