Home > Human Life > October 17, 2015 Human Life Laughter helps increase memory and learning. Incorporating humor into education leads to higher test scores. Share this:FacebookTwitterGoogle Related Posts 3 out of 4 people have glossophobia, the fear of public speaking. Bug powder causes male bedbugs to stab each other to death with their penises. If you tape two halves of a ping pong ball to your eyes, and stare at a red light while listening to static, you will have complex and vivid hallucinations.