"No way! No needles. I hate needles" the patient said.
The dentist starts to ready the nitrous oxide and the man objects.
"I can't do the gas thing. The thought of having the gas mask on, suffocates me!"
The dentist then asks the patient if he has any objection to taking a tablet.
"No objection," the patient says. "'I'm fine with tablets."
The dentist then returns and says, "Here's a Viagra."
The patient says, "Wow! I didn't know Viagra worked as a pain killer!"
"It doesn't" said the dentist,
Spoiler:
