GIRL DENTIST JOKE
A guy and a girl met at a bar. They started getting along really well and they decide to go to the girl's place for a drink.
A few drinks later, the guy took off his shirt and washed his hands.
He then took off his socks and washed his hands.
The girl looked at him and said: "You must be a dentist!"
Flabbergasted, the guy responded, "Why yes. That's amazing. How did you determine that?"
The woman replied: "Easy... you keep washing your hands."
Well, one thing led to another, and they migrated to the bed. Things became more and more passionate and... (snip)
After their passionate deed was done the woman remarked, "You must be a GREAT dentist!"
The guy was very surprised, and said 'Yes! Yes! I sure am a great dentist... You amaze me! And how did you know THAT, my dear?
His lover said: "That's easy. I didn't feel a thing."