The aged professor visited his
doctor for a routine checkup and everything seemed fine.
"How's your sex life?" the medic asked.
"Well," the professor replied, "not bad, to be
honest. The wife isn't all that interested anymore, so in the
past week I was able to pick up and bed three women, none of whom
was over 30 years old."
"At your age? I hope you at least took some
precautions."
"I may be old, but I'm not senile," the elderly gent
said. "I gave them all a phony name."