USELESS FACTS The reason there are circular staircases in firehouses is from the days of yore when engines were pulled by horses. Horses were stabled on the ground floor and figured out how to walk up straight staircases. The Eisenhower Interstate System requires that one mile in every five be straight. These sections are usable as airstrips in times of war or other emergencies. 10% of the Russian government's income is from vodka sales. Did you know there was a coffee flavored Pez? David Prowse was the guy in the Darth Vader suit. He didn't know all his lines were going to be dubbed over by James Earl Jones until he saw the screening of the movie. Cat urine glows under a blacklight. In Cleveland, it is illegal to catch mice without a hunting license. It takes 3,000 cows to supply the NFL with enough leather for a year's supply of footballs. 35% of the people who use personal ads for dating are already married. The average Big Mac bun has 178 sesame seeds on it. The world's termites outway the world's humans 10-1. Pound for pound, hamburgers cost more than a new car. When Heinz Ketchup leaves the bottle, it travels at a rate of 25 miles per year. The 3 most popular brand names on Earth are: Marlboro, Coca-Cola, & Budweiser, in that order. The bible has been translated into Klingon. Humans are the only primates that don't have pigment in the palms of their hands. Elephants are the only mammals that can't jump. The cigarette lighter was invented before the match. In 10 minutes a hurricane releases more energy than all the world's nuclear weapons combined. 90% of New York cabbies are recently arrived immigrants. On average, 100 people choke to death on ballpoint pens every year. Did you know the sentence: "The quick brown fox jumps over the lazy dog" uses every letter in the alphabet? In every episode of Seinfeld there was a Superman somewhere. Five jello flavors that flopped: celery, coffee, cola, apple, and chocolate.