Entry 14 - No Entry 13

I wasn't able to write an entry yesterday and I just thought of an excuse just right now.  If ever I wrote an entry yesterday, it would have been Entry 13, and I remember that buildings don't usually have a 13th floor.  I think the reason for this is that 13 is considered unlucky, and most probably, nobody would be renting or buying a unit at the 13th floor.  So my excuse now is that an entry 13 may prove to be unlucky so there will be no official entry 13.  Instead, entry 14 will immediately be next after entry 12.