What do salad dressing and baby spew have in common? They are both liquids. They are both related to the act of eating. They both also have a scientifically unproven talent for projecting themselves onto white silk shorts. In my previous life as one half of a double-income-no-kids partnership, I freely purchased items of clothing as they appealed to me. The restrictions I placed on such items were few and flexible. Fit, budget and style factor were at the top of my list. As if having a child hasn’t changed my life in enough ways already, I now realise that my clothes buying habits will also have to be altered. Last month’s shopping trip in Melbourne was the first one since the birth of my son, so naturally I was keen to try on anything that accentuated my waistline. Elastic-topped maternity jeans be gone! Since I had been living in stretchy yoga pants and any t-shirt old enough to be able to stretch over my baby belly, some high waisted white silk shorts presented themselves …