How to Describe a Pet Peeve

We don't mean mad here in the sense of insane. We mean mad as an angry. Or it drives me up the wall. There's an animal that's associated with expressing your irritation and that's a goat. If something pisses you off, it annoys you. But be careful because if a British person says I'm pissed, that means they're drunk. They've had too much alcohol. So let's go to Reza first. Tell us one of your pet peeves. What do you hate? What drives you mad?