The earliest known Internet reference to this activity was in August 2002, and one variation of this activity states that it 
The earliest known Internet reference to this activity was in August 2002, and one variation of this activity states that it only ends when the Prime Minister of the United Kingdom publicly declares so. This activity is an example of ironic processing and it is said that (*) everybody in the world is currently engaged in this activity, whether they know it or not. If someone remembers they are doing this, they must announce it publicly, a key rule of, for ten points, what mental contest, which you lose if you think about it?
The earliest known Internet reference to this activity was in August 2002, and one variation of this activity states that it only ends when the Prime Minister of the United Kingdom publicly declares so.