CatNap and DogDay's feud

There's a group called Smiling Critters, with eight members, the last one being CatNap, who's also the youngest. Many were afraid of CatNap because he's always sullen and angry; even approaching him is risky, as he'll immediately start yelling and cursing. He also doesn't talk much, and doesn't like love, hugs, kisses, being called pet names, and so on. Dog and Nap hate each other, so it's easy for Dog to yell at Cat. It was 2 a.m. While DogDay was trying to sleep, CatNap walked into his room. And DogDay was pissed. DogDay: What the fuck are you doing here?!