The 16 year old Andrew took the card in his hand and made his wish. "I wish that I was bigger than all the other boys at school."
Andrew was small for his age and was never allowed to forget it. If this wish worked, now was his chance to change all that.
He held the card for several moments more but nothing happened and so he turned to leave the room. As he did so he noticed that the door he entered through was no longer there. After his mind had finished processing this information he felt his body begin to get hot.
As Andrew reached to remove his shirt he quickly noticed how large his hands looked, at least three times their normal size! Next he felt a throbbing pain in his feet as his shoes were becoming to small to contain them. As he reached down with his over sized hands to take his shoes off, his feet burst out of them. Andrew returned to a standing position but his hands were still touching the ground, his knuckles scraping on the floor. His arms were inflating as they lengthened and his shoulders began to broaden.
Suddenly his legs lengthened rapidly and his body returned to its original proportions but with one major difference. He was now stood with a stooped back so that his head didn't tear through the roof!
Andrew was bigger than all the other boys at school alright, he was now a 25 foot tall 16 year old! He was also stuck in a room with no visible way out and wearing only a tight pair of boxer shorts that now more closely resembled a thong.