Sheri, the pert and pretty nurse took her troubles to a resident psychiatrist in the hospital where she worked.

"Doctor, you must help me," she pleaded. "It's gotten so that every time I date one of the young doctors here, I end up sleeping with him. And then afterward, I feel guilty and depressed for a week."

"I see," nodded the psychiatrist. "And you, no doubt, want me to strengthen your will power and resolve in this matter."

"NO!" exclaimed the nurse. "I want you to fix it so I won't feel guilty and depressed afterward!"