The old woman enters the doctors room and the doctor asks her to sit on the table so he can examine her. He starts by testing her reflexes.
The doctor takes out his reflex hammer and taps on one knee. The elderly woman gasps but her leg doesn’t jerk. Concerned the doctor hits the other knee, once again the woman gasps but her leg doesn’t jerk. He asks the patient “Do you have any difficulty walking?” The elderly woman says she indeed does. The doctor tries again and again and again to get a reflex out of the old woman’s knees but each time she only gasps.
The doctor, concerned and analyzing the situation asks the old woman if she’s feeling any pain or discomfort in her knees and she replies “No Doc, but can you stop with the hammer?! My t*ts are killing me!”