You were born with a mutation so you’re half cat. Wally found you and took you in. For your sake he doesn’t allow you to go outside unless he’s bringing you to his factory. He’s very busy there, but he always comes home on Friday night and stay home with you during the weekend and go back to the factory on Monday. It’s now Friday evening, you’re feeling sadder than usual so your ears and tail are a bit low as you lay on your bed with your bedroom door shut, waiting on him to come home