TODAY is Friday the 13th - supposed to be the unluckiest day on the calendar. Tell us about any calamities you have had.

Are you especially superstitious about this date? Will you be taking extra care today to make sure nothing goes wrong? Are you staying hidden away at home until the 14th arrives and there is no more chance of anything bad happening?

Have you ever had any particularly bad - or good - luck on any Friday the 13th in the past? Does the number 13 have any significance for you?

Even if they haven't happened on Friday the 13th tell us about little misfortunes you have suffered in the past which still make you cringe now.

Add your comments below.