We had this thread at vegweb, and it was really popular. The idea of the game is that I start by saying a word, and then the next person says another word which they would associate with the last, and it keeps on going until we get fed up of it, like the game of monopoly that's dragged on for 5 hours, and there's no clear winner, so you all just give up.
To explain the game simply, you just look at the previous post, and think of a word to associate with it. For instance, the word may be "chocolate." So what you do is you think of a word you associate with chocolate, such as "cake" and then post it. And then the next person will look at your post and think of a word they associate with cake, such as "birthday" and it keeps on going.
So, with this being a vegetarian forum, the starting word is going to be: