This game was originally started by Fuzi

Introduction:

This game is easy for Math Buffs. But absolutely awesome to play. This is how to play the game.

Rules:

-Each post will have a number (the number should correspond to the one seen on the upper right corner of your post)
-Every post that has a multiple of 3, you must say Nitwit!
* To find out if a number is divisible by 3, add all of the digits in the number. Just continue adding the number until you a single digit is left. If the sum you get at the end is a 3, 6, or 9, then you have to say Nitwit.
* Examples: 1284 => 1+2+8+4 = 15 => 1+5 = 6 (Nitwit!)
3673 => 3+6+7+3 = 19 => 1+9 = 10 => 1+0 = 1 (Not Nitwit)
-Every post that has a multiple of 5, you must say Oddman!
* A number that ends in 5 or 0 is divisible by 5.
-Every post that has a mutiple of 7, you must say Tweak!
* To find out if the number is divisible by 7, multiply the last digit by 2. Then subtract that number from the remaining digits. Do this until a single digit is left. If the difference you get is a 0, or 7, then you have to say Tweak.
* Example: 798 => 8x2 = 16; 79-16 = 63 => 3x2 = 6; 6-6 = 0 (Tweak)
2097 => 7x2 = 14; 209-14 = 195 => 5x2 = 10; 19-10 = 9 (Not Tweak)
-Remember that some posts have both in such as 15. In that case you have to say Nitwit and Oddman.
-This game was inspired by Dumbledore's famous words in the 1st book and the game is actually a party game. Although Oddman is used instead of Oddment, and Blubber isn't used.

Example:
Me:#1
This Game Rox
Other: #2
Yep!
Another #3
Nitwit!

Have Fun!

1. nothing of course.