A blonde came home from school one day and said to her mom, "I can count higher then all the kids in my second grade class, do you think it is because I am a blonde?"

Her mother replied, "Of couse it is, dear."

The next day, the blonde said, "I can say the alphabet higher then anyone in my class, do you think it is because I am a blonde?"

Her mother replied, "Of course it is dear!"

The next day the blonde came home from her gymnastics and asked her mother, "I am much taller then all the kids in my class, do you think its because I am a blonde?"

Her mother replied, "No dear, I think it is because you are eighteen years old!