A doctor remarked on his patients, ruddy complexion.
“I know” the patient said “It’s high blood pressure, it’s from my family. “Your mother’s side, or father’s side?” questioned the doctor. Neither, my wife’s. “What?” the doctor said “that can’t be, how can you get it from your wife’s family?” “Oh yeah, “the patient responded, “You should meet them sometime!”
This joke is included in the Black Book of Jokes. You can order it from here.