Mary was dating Johnny but was afraid that if he found out that she had heart trouble he might leave her. She discussed this with her mother who told Mary to invite Johnny over for tea and that she would break the news to him. Johnny arrived for tea and the mother told Mary to boil the kettle. While Mary was busy her mother said to Johnny ``Do you know that Mary has acute angina`` Yes` said Johnny ``And she hasn`t a bad pair of tits to go with it``