I really hate when people complain about shots. Oh, I'm sorry you had a trained medical professional give you an anesthetic before carefully injecting you with a repeatedly tried and certified formula designed to create an immunity to horrible diseases and illnesses. What's that? It left a little mark and your arm is sore?
Try getting measles, cholera, chicken pox, tetanus, pertussis, diphtheria, mumps, rubella, rabies, polio, smallpox, yellow fever... etc. Quit your bitching and get the damn shot.