Well said, catsuitgirl. It's far too hot and I am far too swollen to have a ruck. I am new to Mumsnet but it does seem that there is a clique bent on maintaining its reputation!
I am impressed by those billyzbibs and am going to invest.
I have been thinking about one of those vibrating chairs (quiet at the back, for lo, not me) or would it be better to get one of those play mats where they lie on their back and tug at things? Any views welcome, as I don't want to end up with a load of unecessary shit which will have to be ebayed next year!