Can't stand people who stare Zoo do they actually have any self-awareness at all? Do they think they are helping? It's so damn rude apart from anything else. Sorry your ds was so upset. 
Cag I think I remember my sister saying when she was lecturing that she did about 8-10 hrs of prep to produce 40mins-.30hrs of teaching but Bower will know more precisely. It's really, really hard work. Great that your (older) two are flourishing though! Bravo!
Hope your dd doesn't feel any worse after school Chic
Positive news> gynae appt went splendidly, thanks all! Dr said they removed 7 kg (approx 1 stone) out of me (womb, ovaries, cyst, + two fibroids). Everything finally found to be benign (phew!) and have been signed off and only have to go back in one year's time, in the mean time just have to have another mammogram as first one wasn't clear pic or something. Whey hey!
Can now drive and do everything I did before ; except lifting really heavy stuff and riding! Yippee! It is quite liberating to be wombless actually and I am glad to be ruddy shot of it once and for all! Finally off all the hormones too! I just hope now that I don't go and grow a beard and shrivel like a prune

Not-so-positive news> dd has been so rude and disrespectful tonight that I am actually shaking and feel physically sick (at the same time being quite proud of her English vocabluary and reasoning skills
). I asked her at one point if she was going to be a barrister because she never ever bloody stops arguing.
I would never have dared to have spoken to my parents like that! (Like Pushme's they were very old-fashioned and strict though and like every Irish mammy before her, mine wielded a wooden spoon.) So I suppose we behaved out of fear. I wouldn't want dd to do that, obviously. Reasoning, patience, strictness, even more strictness, outright banning of phone and spending money and so on don't seem to work. . I know I sound pathetic (and always previously thought "oh come on" in my head about parents who say they are at a loss, but I really am at a loss. At the same time, I know she is getting rid of all her post-school stress on to me but it's bloomin' hideous atm. 
Sorry for rant. DD absolutely adores dh btw and he can do no wrong in her eyes. Naturally. So when he finally gets back from work there is no point in ranting to him.