This guy who worries about everything is told by his doctor to go on a vacation to forget about everything that bothers him. He goes on a safari to Africa. Well, being nervous and worried about everything, he starts asking his guide about different dangers one might encounter on a safari, and to do about then. Every question he asks, the guide calmly tells what he should do, and assures how rarely these things come up. The guys is starting to feel pretty good about things. Finally he asks his guide one last question. "What do you do if a rhinoceros should happen to charge you?" The guide says, "Oh that's easy. As he's charging you, you just reach down and pickup some dung and throw it in his face. He'll then veer off and never bother you again." The guy then asks, "But what if there is no dung near by?" The guide tells him, "If a rhinoceros is changing you, trust me. There will be!"
Scott