Terry Pratchett. Interesting times (№ 157280)

The four horsemen, whose appearance precedes the end of the world, known under the names Death, War, Famine and Plague. But less significant events have their own Horsemen. For example, the Four horsemen of the Common Cold - a Cough, Shortness of breath, a Jerk and a Dirty Handkerchief; the Four horsemen related to any national festivals, called Storm, Rain, Slush and Cold Cyclone.