... we've all heard the factoid that the average person supposedly eats 4 spiders per second. This statistic is misleading; it's based on a study examining on the peak rate of spider consumption in areas where the spider-streams are densest. The global average rate is probably closer to 1 spider per second (obviously higher while asleep than while awake) ...
(For those who didn't click, note that What-If #120 is "Excerpts from What If articles written in a world which, thankfully, is not the one we live in")