No, but once I get to know you better, I'll probably be intimidated. (Said sort of tongue in cheek.) I went on to explain that I've worked for lots of smart, busy people, and I try to be respectful of their time, come in prepared, work hard, etc. I assured them that I will always ask questions if I don't understand something, though.
I always try to answer these questions (weaknesses, faults, something to improve) as a "negative" positive attribute. EG: I work too hard, I hold myself to a very high standard, or, because I hold myself to a high standard, I hold others to a high standard. etc.