The Concuspidor:

I think it's best to be careful in places like this... desolate, bleak places with allegedly Grand Wizards loitering around, a long way from civilisation or spectators... No point taking unnecessary risks with oneself when there's nobody impressionable watching. I'd much prefer to stride right on through the doorway but I know Cog gets nervous about this sort of thing and I don't want to draw undue attention and scare him. So hands and knees it is then...