An Irish woman "of a certain age," visited her physician to ask his help in reviving her husband's sex drive.

"What about trying Viagra?" asks the doctor?

"Not a chance," she said. "He won't even take an aspirin."

"Not a problem," replied the doctor. "Drop it into his coffee. He won't even taste it. Give it a try and call me in a week to let me know how things went."

It wasn't a week later, but what she rang up the doctor, who directly inquired as to progress.  The poor dear exclaimed, "Oh, faith, bejaysus and begorrah! 'Twas horrid.  Just terrible, Doctor."  "Really? What happened?", asked the doctor.

"Well, I did as you advised and slipped it in his coffee, didn't I?  The effect was almost immediate. He jumped himself straight up, with a twinkle in his eye, and with his pants a-bulging fiercely! With one swoop of his arm, he sent the cups and tablecloth flying, ripped me clothes to tatters and took me then and there, making wild, mad, passionate love to me on the tabletop! It was a nightmare, I tell you!"

"Why so terrible?" asked the doctor. "Do you mean the sex was not good?" "No, no, no, Doctor. The sex was fine. Indeed, 'twas the best sex I've had in 25 years... But... I'll never be able to show me face in Starbucks again!"