No matter how skeptical a person can be, the notion of Friday, 13th has always been something that most people are still not a big fan of. Surprisingly, this year we have even two of them - first of is today and another one is coming in December. However, if by any change you still believe this day might bring something unwanted, don't worry, we have a great tool to fight off any Friday, no matter which number it is. And guess what the tool is? Laughter, of course!