I literally had this exact thought for the past week! About a week ago, I had a phone conversation where I was just livid the whole time about something that happened and was perfectly fluent. Literally right after, I had to call my bank and be all professional and I couldn't get a single word out (I'm a mild to moderate stutterer). It really goes to show how much moods and emotions can affect our stutter. I wonder if anyone has any ideas about how to harness this. Surely we can't just go around being mad at everyone right? Right?