The ability to make anyone fart. Any place, any time. And not those wimpy ones that you can squeeze in during class. I'm talking about the attrocious afterburns committed at the local Taco Bell. Imagine your being lectured by a Karen inside a Walmart. Then, she busts out a massive 30 second fart so strong that a can of tuna fell off behind her. So vile that the entire building had to be evacuated. That would be my power, so whats the side effect.