Elephants only sleep for two hours a day. Dogs and cats consume over $11 billion worth of pet food a year. sound carries so well in the arctic that on a calm day a conversation can be heard from 1.8 miles away. In SAN SALVADOR drunk drivers can be punished by death before a firing squad. volcanic ash can be found as an ingredient in some toothpaste. in holland, you can be fined for not using a shopping basket at a grocery store. for beer commercials, they add liquid detergent to the beer to make it foam more.