A quick test of intelligence
       Read this sentence:

       FINISHED FILES ARE THE RE-
       SULT OF YEARS OF SCIENTIF-
       IC STUDY COMBINED WITH
       THE EXPERIENCE OF YEARS.

       Now count the F's in that sentence.

ANSWER:

There are six F's in the sentence.

A person of average intelligence finds three of them.

If you spotted four, you're above average.

If you got five, you can turn your nose at most anybody.

If you caught six, you are a genius

There is no catch. Many people forget the "of"s'. The human brain tends to see them as V's and not F's.

Pretty weird, huh?