He decided to grow. He had always wanted to be big and now he finally could. He went outside into his backyard and aimed the gun at himself
He pressed the green button, and a green colored ray hit him.
Nothing happened so Arthur thought it was a dud. Of course theres no way to grow or shrink. It’s just a toy with a light.
He decided to go back inside and workout. He changed into his gym clothes and started doing deadlifts.
After a few reps, he noticed the weights felt too light so he changed them from 50kg to 60kg. After a while, even they felt too light. So he decided to do some cardio.
He went to his exercise bike and started pedaling. The seat of the bike felt too small for him and he stopped.
He decided to stop for the day. He noticed his clothes were tight on him. He showered and tried to change his clothes but almost none of them fit so he just wore his underwear.
When he was going into the kitchen, he hit his head on the doorframe, which has never happened before. He realized that he had grown. He went back to the gym and checked his height and it said 9ft. He had grown 3ft in an hour. So the gun had worked.
He grabbed the gun and shot himself twice this time. He wanted to grow until he was as big as his house. He soon had to duck to get through the doors and his underwear ripped off.
It was getting late so he went to bed. While he slept he kept growing. He grew until he...