Does 'But I'll take up my stand somewhere near, and when he comes out of the building I'll drop a handkerchief or something, and off you go!"' challenge or dispute the premise 'I'll watch and when he comes out I'll give you a signal.'
But I'll take up my stand somewhere near, and when he comes out of the building I'll drop a handkerchief or something, and off you go!"###I'll watch and when he comes out I'll give you a signal.