A Dentist's Wisdom

A man went to the dental surgeon to have a tooth pulled.

The dentist pulls out a freezing needle to give the man.

"No way! No needles! I hate needles!" the patient said.

The dentist starts to hook up the laughing gas and the man again objects.

"I can't do the gas thing - the thought of having the gas mask on is suffocating to me!"

The dentist then asks if the man has any objection to taking a pill.

"No,"- the patient says, -"I am fine with pills".

The dentist then returns and says,

"Here is a Viagara tablet."

The patient says, "Wow - I didn't know Viagara worked as a pain pill!"

"It doesn't,"- said the dentist -"but it will give you something to hold onto when I pull out your tooth."