I just found this thread and think it's awesome. Man you ladies are anal.
Having said that, I can relate to many of the things mentioned.
I too can't stay in my pyjamas all day, even when on holidays. I have to get dressed in the morning.
Also, I can't go to sleep without showering first. On the few occassions when I've been too tired to shower and fallen asleep, I've woken up in the middle of the night and HAD to have a shower before I could fall asleep again.

Another uptight thing I have is that I can't stand people walking at the same speed as me (on the street, in shopping centres, etc). When someone walks at the same speed I either slow down or speed up to change the distance between us. I don't know why it bothers me so much...