So today when I saw something that look like this it made me smile:
Public Enum ExcelVersionEnum Excel4 = 4 Excel95 = 7 Excel97 = 8 Excel2000 = 9 Excelxp = 10 Excel2003 = 11 Excel2007 = 12 Excel2010 = 14 'Triskaidekaphobia! End Enum
There is no Excel version 13. I of course only just found this out when I encountered Excel 2010 which, I blush to admit, I have not downloaded from TechNet yet and played with.
Triskaidekaphobia (from Greek tris meaning “3,” kai meaning “and,” and deka meaning “10”) is fear of the number 13; it is a superstition and related to a specific fear of Friday the 13th, called paraskevidekatriaphobia or friggatriskaidekaphobia.