is when you're late to go somewhere and you've misplaced your keys.
The first most aggravating thing in the world is when you're frantically going from room to room in your house looking for those keys, and you're followed every step of the way by two amped-up German Shepherds who have convinced themselves that this is the greatest game ever.
My neighbors might have been wondering why I was yelling "LEAVE ME THE HELL ALONE!!!" on a nice Sunday morning yesterday. On second thought, they've known me and the dogs long enough not to have to wonder.