A very atrractive woman went to see a gynaecologist. When she walked in and the gynaecologist saw her, all his reasoning went out the window. He told the woman to undress and started to rub his hands up and down her thigh.

Do you know what I'm doing?" He asks.

"Yes your checking for abnormalities or abrasions. Arn't you?"

"Correct" the man replies readily.

He then starts to fondal her breasts. "Do you know what I'm doing now?"

"Your checking for any lumps which might need to be looked at."

"Correct" he says though his growing smile.

He then proceeds to have sex with her. "And do you know what I'm doing here?"

"Yes, you're getting herpes."