Biscuits just off to post on potty training...so don't ask me! (Iestyn is perfect at home, at my mums, but has accidents at nursery.)
Systems my sister was just like C. When she was 6 my mum took her to gymnastics, and they originally refused to take her because the starting age was 7. My mum begged (and yes,
, but now I understand that kind of desperation!) and they reluctantly agreed. She was Welsh gymnastics champion by the time she was 9 or 10. A superb gymnast. 
Had a pretty rough day here all in all. Iestyn had enormous tantrums on not leaving nursery. But far worse was my public humiliation today. I was lecturing for 2 hours and for a change, gave the students a break halfway. I was just attempting to open a window when one of the students came up to me and said, quietly, really sorry but Dr R, your trousers are all split and we can see your knickers. I thanked her and ran very fast to the nearest toilet. Yes indeed, a 10in split down the bum cheek of my trousers.
And I had been writing on the board a lot, and flashed them every time. I was wearing red knickers and all (but thanking everything possible that it wasn't a g-string!) Thing is, the class was going really well and they were ever so responsive and smiley! 
Now a question for Spider, the resident Amby nest expert! Did you get yours s/h, and are you willing to reveal how much it was? I thought I could borrow one from my friend but she reckons her baby will still be in it in the summer (I'm a bit
about that but she's funny about lending stuff (actually I think it's her DH) - but fine about borrowing, so basically I'm admitting to being more than a tiny bit annoyed about that). She has a friend though who has one which isn't being used and she offered to ask her. She did, and the friend doesn't want to lend, she wants to sell, for £100. Thought that was the high end of things according to e-bay - plus I'd have to go and get it and they're not nearby, or nearby in London either.