DOCTOR: “Your blood pressure is sky high, Mr. Smith.”

PATIENT: “That figures.  I get it from my family.”

DOCTOR: “Your mother’s side or your father’s side.”

PATIENT: “Neither.  It’s my wife’s side that gives me my high blood pressure.”

DOCTOR: “Why, that’s impossible!”

PATIENT: “You wouldn’t say that if you knew how obnoxious my in-laws are.”