Your Diagnosis is almost certainly correct !

dak

A young doctor had moved out to a small community to replace the
retiring country doctor. The older doctor suggested the young one
accompany him on his rounds so the community could become used to a
new doctor.

At the first house a woman complained, "I've been a little sick to my
stomach."

The older doctor said, "Well, you've probably been overdoing the fresh
fruit. Why not cut back on the amount you've been eating and see if
that does the trick?"

As they left the younger man said, "You didn't even examine that woman.
How did you arrive at your diagnosis so quickly?"

"I didn't have to. You noticed I dropped my stethoscope on the floor in
there? When I bent over to pick it up, I noticed a half-dozen banana
peels in the trash. That was what probably was making her sick."

"Huh," the younger doctor said, "pretty clever. I think I'll try that
at the next house."

Arriving at the next house, they spent several minutes talking with a
younger woman. She complained that she just didn't have the energy
she once did. "I'm feeling terribly run down lately."

"You've probably been doing too much work for the church," the younger
doctor told her. "Perhaps you should cut back a bit and see if that
helps."

As they left, the elder doc said, "Your diagnosis is almost certainly
correct, but how did you arrive at it?"

"Well, just as you did at the last house, I dropped my stethoscope and
when I bent down to retrieve it, I saw the preacher under the bed."