These were worn mostly by girls around the time I started junior school in late '76, although I do recall a few less macho boys having them as well. They were T-shirts bearing a picture of a dilapidated, clapped-out old vintage car being driven by a young boy, whilst his long-haired sister or girlfriend lolled around bare-legged and shoeless on the roof. Underneath the picture was written 'Sandy' in rustic-ish letters. Very '60s iconography, it showed how much the legacy of the Flower Power era continued way into the '70s. Anyone remember these?