... upset the proportion of petrol to air, and combustion is taking place intermittently or in the Exhaust Pipe, where it has no business to be. "Crash, Bang, Rattle——!——!——!" and worse than that, yells the Exhaust, and the Aeroplane, who is a gentleman and not a box kite,[13] remonstrates with the severity of a Senior Officer. "See the Medical Officer, you young Hun. Go and see a doctor. Vocal diarrhoea, that's your complaint, and a very nasty one too. Bad form, bad for discipline, and ... — The Aeroplane Speaks - Fifth Edition • H. Barber