Can you find the 9 people in this picture!!
If you find 6, you have an ordinary power of observation.
Find 7, you have above average power of observation.
Find 8, you are very observant. Congratulate yourself.
Find 9, you are extremely observant. Very intuitive and creative.
You can rival the observant power of Sherlock Holmes!
(OK, may be not, but the 9th one is not as obvious:-))