Does humor play an important role in life? I think humor is very important to survive in this life. Because it's very important to be a happy person, and a good thing to make it, is with humor.
Besides a good joke makes everyone happy, and a good time telling jokes, forgetting worries, it's distressful for everybody. If somebody has a bad day, listening to jokes or whatching some humor programmes makes him/her feel better. I like doing that, when I have got time I do it, because it's the only thing that we can do, if we don't want to be a stressful and worried person.
So, it's humor important in our life? Yes, it is. We need humor to forget about our stupid life.