"Everything human is pathetic. The secret source of humor itself is not joy, but sorrow. There is no humor in heaven." (Mark Twain)
"Humor is just another defense against the universe." (Mel Brooks)
The world would be too boring without humor. Sometimes we need something to create a smile on our faces, so this category will help to hold your mood better. It's alway more pleasant to talk with happy, smiling and fun people than sad and people in bad mood.