It isn't about not having rehearsed or not knowing your script off by heart is it. It is about misspeaking one three syllable word for another with a very similar sound. I have also spoken many times at conferences and given how demanding it is of the human brain, I am not in the least surprised when people make mistakes.
Fortunately most people understand and are prepared to be kind.
What colour car do you have or did you used to drive?
Recalled for a further appointment after a routine mammogram


