How A Regular Cat Became Monster Kat

One day, there was a stray cat that lived in San Francisco. He was walking around trying to find some food. He saw a little boy and the boy put his hand out to it. The cat sniffed his hand and backed away. The kid grabbed it by the tail and pulled on it. The cat hissed and scratched him and ran away. The boy was angry and chased the cat. Since it was a big city the cat couldn't find any walls to jump over. The cat found a sliding door and ran inside while a person came out and hid under a bunch of things in the store. It stayed there and nobody noticed it. Later at night, the store closed. The cat came out and saw a bunch of food, like chips and stuff. He ate a lot and whatever. He was suddenly thirsty. All the water and milk were in the fridges so he couldn't get to them. He climed the shelf thing and dropped a stange liquid, one he had never seen before. He was so thirsty he didn't even care what it was and drank... Soon, he started smiling... his smile started getting larger, it wa actually getting creepy, and then started laughing out loud. Out of nowhere. He started walking on two feet and wrecked the store. The next day, the store opened and the guy saw the cat just skipping away and singing, "I CAME IN LIEK A WREKING BALL!" The man just shrugged and walked into the store. He saw that everything was broken or ripped. He stared for a while and finally said, "Yep... i'm getting fired."