Forehead
The word forehead originates from the Greek word (forhada) which means solar panel. A forehead is the part of your head that attracts small particles in the air. These particles are deadly and cause uglyness and stretch marks. Usually the bigger the forehead the uglier the person. At the moment there is surgery available to make your forehead smaller but it requires having baby dogs rolling around you forehead. This surgery can cause obeseosis, which explains how most people are fat.
The easiest way to measure your forehead is to get crayons that were made from the moon. The amount of crayons that you can put horizontally on your forehead shows how big it is. The most deadly disease know to man 'fivehead' is when you can fit more than 4 crayon onto your forehead. The side effects of fivehead include being bullied, having a fringe like a particular German dictator, crying in your bed every night, getting beaten up by weak girls, bed wetting, having a weird fetish about choking people with mouses and being dumped a minimum of 7 times for being too ugly.