Why did the envelope factory explode?... aircraft business excrement job machines Please Rate Vote 1 Vote 2 Vote 3 Vote 4 Vote 5 Today's featured daily humor:Why did the envelope factory explode? It was full of C4.Click for another laugh! Previous article: What do you say when you see a beautiful woman doing embroidery?... Prev Next article: Why did the envelope factoryexplode?... Next