We all know that having a sit down can be a time consuming and boring process. Some people read, others sing. Why not play Suduko with your loo paper? Contemplate not constipate! Suduko is dangerously addictive, and if you get frustrated with it and can't complete it, just use it as toilet paper and flush it away. Suduko is easy to play, just complete the grid so each row, each column and each 3 by 3 box contains the numbers 1 to 9. Great toilet fun and a perfect present for the true sudoku fan!