John always wanted to be a dentist and was very determined to become one. He would always try to flatter his teachers by telling them he wanted to be a dentist. However, in the back of their mind they never believed him. One day when John woke up, there was a blizzard, so school was canceled, he was so happy. John continued studying dentistry up until 15 years later, when he turned 22, he finally became one and proved everyone wrong.
