Disturbing facts; Honeybees can recognize human faces; Octopuses have three hearts; A group of flamingos is called a "flamboyance"; The shortest war in history lasted 38 minutes; Bananas are berries, but strawberries aren't; A day on Venus is longer than a year on Venus; Tarantulas can live without food for over two years; Rats can laugh when tickled; A single teaspoon of honey represents a bee's entire lifetime work; There are more stars in the universe than grains of sand on Earth