Husband&wife are waiting at the bus stop with their 9 children.A blindman joins them after a few minutes.When the bus arrives,they find it overloaded and only the wife and 9 kids are able to fit into the bus.So the husband and the blindman decide to walk.After a while,the husband gets irritated by the ticking of blind man's stick as he taps on the sidewalk,and says to him,"why don't you put a piece of rubber at the end of your stick?,that ticking sound is driving me crazy !".The blindman replies,"If you had put a rubber on your f#cking dick,we'd be in the bus,so shut the f#ck up!