Speaking of Viagra..... Man when to the dentist. When the dentist came in with a needle, the man said, "I can't handle a needle. I'm a bleeder and might bleed to death." The dentist said, "No problem, we'll just use gas." "Nope, I'm allergic to nitrous oxide." So the dentist hands him a little blue pill. The man asks, "What is this? I'm allergic to a lot of things. I need to know." The dentist explains that it is simply Viagra. "Are you allergic to Viagra?" "No, I can take Viagra. Do you mean to tell me that Viagra will help with the pain?" "Not really. But it'll give you something to hang on to!"