Thomas was disappointed that he had the wrong costume. "This is what I get for getting my hopes up."
He pulled out the costume anyway. It was a baby blue onsie with a pacifier tied to it. He also pulled out a diaper. "Wait, this is a real diaper."
Thomas decided to use his wasted $6 and at least try the costume. He stripped himself of his lower half clothing and he slid the diaper on below him. He folded the front on top of him and taped the sides. He got up and felt how snug the diaper was. It was semithick too, so it was noticeable if he wore any other clothing with it.
His phone made a ding sound. It was a text message from his friends. It said "hey were going to the Halloween store to buy costumes for the party, wanna come?" Thomas texted back "sure when are we going?" Not even 5 seconds later he got a responce, "now so get ready and get your money."
Thomas put his phone down and he striped himself of his current costume. He easily got his normal shirt off, but the diaper wouldn't budge. He struggled to take it off. Then he grabbed scissors, but somehow they broke while trying to cut the diaper.
Now he was starting to panic. He should have waited instead of trusting a website with the word "magic" in it.
Thomas toddled over and grabbed the box to see what to do. Somehow, the box was heavier. For something that's cardboard that seems impossible. He got a glimpse of his surrounding and saw everything was growing. His hands and legs went from giant and full of hair to pudgy and hairless.
He looked in the mirror to atempt to see how old he is, and that is when the transformation stopped. He was about 2 feet tall so he had to be some age of a toddler.
There was a knock at the door and Thomas started to panic even more. He didn't want his friends to see him like this.