Today is a great day!!
Because for today it doesn't matter whether you follow the British way or the American way to write dates. In any prevalent way in the world (i.e. mm/dd/yy or dd/mm/yy or yy/mm/dd etc.), you will not be able to make a mistake in writing the date. Today it's 11.11.11.
Have you ever wondered that you have only one such opportunity left in your life to witness something similar?
It will be 12.12.12.
Have you figured out why? I will not answer. Think for yourself.
We won't be able to celebrate a similar kind of day till 01.01.01. That will be in 2101. Will you be alive then?