Wearing the stethoscope

Several days ago I gave my mother a lift to bring the cat to the vet, and there was a gorgeous girl wearing the stethoscope around the neck with the head placed correctly just above the left boob....

I couldn't watch her in eyes :-) :-) :-)

I wear mine with the ear tips over my left breast and the bell diaphragm over my right breast. I use a Littmann Cardiology III. The reason I wear it like that is because I have pens in my left breast pocket depending on the scrub top I wear. I have had diaphragms broken by pens.

I guess the points on the pens would pierce or split the diaphragm? I knew the pen was mightier than the sword, but that takes things to a new level!