Favourite Number

My favourite number is number 5. Why? I don't know the correct explanation, though I'm shure that there is one... Here are some guesses:
->I was born on May(which is the fifth month) 5th- 05/05
->As my name begins with D, most of the times I was the fifth name in the presence list of the class
->I was born at 10:10 pm and 10 is like a "double" 5
->When I was 10, there were only 5 ramaining milk-teet
and other silly reasons which i choose the nimber 5 to be my favourite one.

see you...