Which of these items is most used when repairing a Douglas? - binoculars, handkerchief, banana, spanner, toothpaste, rug, sandal, milk, deodorant, shovel:

What substance is used to inflate the tyres of a Douglas? - water, helium, concrete, plastic, air, whiskey, methane, glue, salt, milk, petroleum:

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