Whatever you do, just don't follow Stan Lee's version of Spider Man. My friend took a spider to a medical lab and dropped the spider in a radioactive cesium (cs-137) for a day. Next day he took it and played with it until it finally bit him. Guess what happened the third day? Dude started crawling like a spider and thinks he can create webs. He started shitting all over his room thinking he is producing web and challenged his college bully for a duel. Needless to say he got a good beating. Remember if you do become a spidy, with power comes bragging rights.