or any other kind of "you're it" game, and you needed to go to the loo or do your shoelaces up, or otherwise be excused momentarily from the game ... what was the code word you used?
Apparantly in state schools it changes all over the country. At my state primary school in Brighton we said "veins" or "veinites" - public secondary was "Pax" as it is allegedly in most public schools.