"Postman Pat, Postman Pat, Postman Pat and his black and white... er... postcode..."
"Always use your postcode - you're not properly addressed without it," said the Post Office ads - endlessly in the early 1980s. Most of us wouldn't have known our postcodes if somebody had stuffed them up our noses back then. In 1982, Postman Pat, the BBC children's TV character, who made his debut in 1981 and was created by John Cunliffe, joined the chorus in this rather natty little badge. By the late 1980s, I knew my postcode. Just about.