Access to a real working stethoscope growing up

Did you have a parent in the medical field? Parents had a steth to use with a blood pressure cuff. Did you ever get to use it on yourself? Siblings? Friends?

My mother owned several stethoscopes and two blood pressure monitors. She had started nursing school, but never finished, so she started working in the medical instrument sales field. I secretly used her stethoscopes, then one day she discovered me and gave me one, teaching me how to use it properly.