42 – How Many 5s Make 21?

There are seven houses in my little street.  Possibly six.  Maybe even eight.  It’s a bit hard to tell with Spanish families living next door to each other ….. or just in a different part of the same house.  Anyway, I’ve always reckoned there are seven.  I think.

42-21-2So it always seemed slightly odd that mine was number 21.  Continue reading