...of something that happened to me in about 8th grade.  I was always lousy at climbing the big rope in gym and making it all the way to the top.  But one day I was really "on" and knew I could make it all the way up for the first time. I  got about a yard from the top and definitely was sure I had the strength to do it.  I also realized that, with one more upward pull, I'd come in my gym shorts.  It was the weirdest feeling ever and I hung there for a minute wondering what to do before concluding I had to accept defeat and keep from busting my nut.  I never again was able to make it to the top.