this one??
A prostitute is recently diagnosed with heart trouble but decides to go to “work” anyway.
She is approached by a potential customer and tells him, “It’s gonna be 50 dollars, but I have to tell you, I have acute angina.”
He replies, “Well I hope so, because your face is kind of ugly.”[/quote
yup, I think that’s the one, the blushing sensation feels familiar . . . . . .