Forgetful patient

Okay, we're back to patient stuff, and my first patient today has already provided material!

She was a nice lady in her 80's. While taking the history down, she mentioned having a mastectomy in 1990.

So I asked her which side the surgery was on. She frowned, then undid a few buttons, reached inside her blouse, squeezed each boob a few times, and said, "It was on the right"