re:I know...
I once told my team leader to change the dates on files (in PC) with first the month then the day...That way it would remain chronological...It worked a while then the old habits came back.
One day, rather than saying I live in Antwerp Belgium, I'd be happy if we said at latitude North 51 d 12m 22s and Longitude East 4d 25m 14s..
I do this in all my e-mails and a colleague once asked another "What does he mean by this?" The other (knowing me) answered (almost accurately): it's his position on Mars;)