This question is hard because, by the moment he asked that (in the end) We discussed all my skills, all my strong attributes, there was no more things to add. He did not asked me this in order to get a review of what we just have discussed in the last 5 hours. He asked this to see how I react, how I think in a flash situation, to learn about my skills of communications when I am in stress or spot light. Asking this everyone at an interview, he got a lot of correct answers...there is no wrong answer of this question. The secret is to be honest, and make yourself apart of the rest. If you rely want that job, you got something special, you got a good motive, you got something that others do not have.Put that something into words, and answer the question!