I must confess that this thread is interesting, not only can we joke about almost everything, we also get to now each other better. Humor is an universally language that in many case can overbridge cultural barriers.
My dad used to laugh at least a couple of times everyday, and even when he low down at the floor after his hemorrhage he made a joke about that last cigarette that he with much difficulty tried to smoke despite half-sided paralysis, "I halve my smoking before I end."
I still believe that smoking was his biggest consolation in his life and without it he would have died long before. I tried to point out that smoking was dangerous to health, he replied that everything was dangerous and that our lives was only on loans, suddenly it ends no matter what we have done. That's maybe true, we can't lay on inch to our life span, but we sure can take away miles.