Neighbours

I remember a story that one of my teachers told us
He knew an old lady living in Paris
when he visited her he was surprised that
she did not say hello to one of her door to door
neighbours which was passing by.
Asked why she did not say hello the old lady told
my teacher that she did not use to do this ever.
'But for how many years are you neighbours?' he asked
she answered 'For about 27 years...'

Have a nice week-end all of you!