There was this guy who went to the dentist to get a tooth pulled.
First off, the dentist said, " I'll give you a shot to numb your jaw"
But the man said, " No, please don't do that. I am afraid of needles."
The dentist said, " OK, I'll get out the gas and put you to sleep."
However, the patient said, "Nope, I am allergic to the gas".
So the dentist said, " Just a minute, Ill go look for something else."
After awhile, he came back with a couple of pills.
The man asked, " What kind of pills are those?"
The dentist said, " Viagra"
The guy said, "What? Why these?"
The dentist replied, " They won't help with the pain, but they will you something to hang on to while I pull your tooth."