Today is September 9, 2009--also known as 9-9-9.
There will be people lined up at the automated ticket machines at train stations to buy a ticket stamped 09-09-09, and better yet if it is printed at the hour 09:09, just because it is an interesting number.
People in Japan who care about the secret meanings of numbers will avoid 9, however. In Japan, the word for 9 sounds a lot like the word for pain and suffering.
In China, however, today is the day for eternal romance. Wedding halls will be booked solid. In Chinese, the word for 9 sounds a lot like the word for eternal, as in eternal love.
How is it in English? Nine, fine, mine, wine, thine, dine...
I will choose "fine", as in everything will be fine.