a friend of mine challenged me and said i could n't eat an entire bag of jelly beans . i 'm super competitive and had to prove her wrong . oh my , did you get a sugar rush after that ? your dentist must love you . i had such a sugar rush and then crashed hard after hah ! i felt like i had to brush my teeth for an hour that night . that 's not surprising , but now your friend knows that you are the undisputed champion .
A competitive spirit fueled by a friend's challenge.