you can ask. You are not bound to Mondays at all, Granite. As a matter of fact,you can TELL her - that you can't do Mondays any more, this is not working for you - and the two of you need to work out another schedule. I just had something come up at work that caused me to tell my T the same, and she was vey accomodating.

(welcome back, hope your vacation was wonderful!)