Adoctorwentonholidayleavinghisson-----anewlyqualifieddoctor----inchargeofhispractice."Howdiditgo?"heaskedhissonwhenhereturned.
"YouknowMr.JonesandMrs.Williams?"saidhissonenthusiastically."Well,you’vebeentreatingthemforyears,butIcuredthembothinaweek!"
"Really?"saidhisfather."Andjustwhodoyouthinkwaspayingforyoureducationalltheseyears?"
