Me in class: *makes a weird quiet screaming noise in my throat*

Kid in front of me: *turns around* Are you okay?

Me: The bacteria on my skin is having a war. Every ten minutes, they have decided to stop fighting and scream for a minute straight. That was decided by their societal leader. *gestures at myself* Sometimes its loud enough to be audible.

Kid in front of me: *stares at me in fear and confusion before turning around*