I don't know if this has been done here before or not but: The Number Game! Ok so what happens is I post "1", the next person posts "2", then the next person does "3" and so on and so on. There is no real point to it, it's just to see how high we can count Oh, also, you don't have to wait for someone else to post the next number, you can post 6 and then 7 straight afterwards for example. So I'll start... 1!

10 - oops - that's what you get from programming for years in 8-bit assembler - I use to dream in Octal! 8

Which in addition to being the only number which is both the area and perimeter of the same square ( 4 + 4 = 4 x 4 = 16) is also one less than 17 which amazingly is equal to the sum of the digits of its cube: 17 x 17 x 17 = 4913 and 4 + 9 + 1 + 3 = 17.