A woman and a baby come into the doctor's office.
She is taken into an examining room and waits for the doctor.
After arriving there, the doctor examines the baby, and finds him not gaining much weight and asks the woman, "Is he breast fed or on the bottle?"
"Oh...he is breast fed!", replied the woman.
"Well then, strip down to your waist," orders the doctor.
She takes off her top and bra and sits on the examining table.
The doc starts pressing, kneading and pinching both breasts for quite a while in a very detailed and thorough examination.
The doc motions to her to get dressed, then the doctor says, "No wonder this baby is so hungry. You don't have any milk!"
The woman with a wry grin on her face responds, "Well of course I don't, I'm his Aunt!"