walking the dog

oh the dilemma! do you walk the dog in what you really want to walk the dog in? (whatever you happen to be wearing at the time - even if it does happen to be 3 year old prada that you've been seen wearing at least twice) or do you have an emergency purchase of, say, Chloe or Carolina Herrera couriered over from matches just for the occasion? Well you know me, I must keep up appearances!