I have a very emotional response each morning, when, depending on the quality/duration of sleep I had the night before, and whether I had a late night snack, I'

I have a very emotional response each morning, when, depending on the quality/duration of sleep I had the night before, and whether I had a late night snack, I'm able to memorize the 10 digit (Yes, 10) passcode for whatever conference call I have to dial into. I know it's going to be a good day when (about 10-20% of the time) - I can nail it in one try. Not so much when it takes me a round trip to the calendar entry. Particularly when the conference service times out.