What usually brings a Douglas to a stop? - anchor, parachute, rope, brakes, police, flaps, rudder, chain, forks, carburettor, handlebars:

Which of these is most useful when on a Douglas at night? - spanner, screwdriver, headlight, cigarette, handkerchief, hat, hamburger, mudguard, camera, pen:

Which of these will not fit on the seat of a Douglas? - bird, cat, dog, rhinoceros, mouse, lizard, flower, pen, binoculars, camera, possum: