I think the IQ test I got was when he asked me in the initial questionnaire part: Have you had any surgeries?
I said: yes, I had my appendix out
Then 5 minutes later, in the physical exam, he asked: what are these scars on your belly??!!
My answer: Well, when they took my appendix out, they used this device called a scalpel to make what they call an incision...
Just kidding, I was very nice. I was kind of laughing inside though...