A blonde is so tired of the jokes and decided to change her hair color, to
brunette.to show everyone how smart she is

she takes her car out for a ride and pulls over near a farm of sheep and ask the sheep hand by the fence a question.

she ask if she can guess how many sheep there are could she have one,
the hand says sure, figuring yeah right who can guess that correctly

the blonde say 657, and to his amazment 657 is correct.
So he tells her to go get her sheep, and she runs in the field comes out with

her sheep, where upon the sheephand ask, hey if i can guess your natural hair color can I have my dog back