Believe it or not I was blonde, in fact my two mates were blonde too.
We invented a game called ‘Knock & stay’ where all three of us would knock on a random door and just stand there expressionless when it was answered...points were awarded in which order we eventually ran off...a slammed door was a draw.
I won quite a few over that summer at the expense of a few clouts around the head.
Coincidentally the excellent 1960 film ‘The Village of the Damned’ was doing the rounds again at the time.