( ( (      Q:  How do you tell if you're making love to a nurse, a schoolteacher,
  '. ___ .'        or an airline stewardess?
 '  (> <) '    A:  A nurse says: "This won't hurt a bit."  A schoolteacher says:
ooO--(_)--Ooo-     "We're going to have to do this over and over again until we get it
    right."  An airline stewardess says: "Just hold this over your
    mouth and nose, and breathe normally."