The Spice of Karma

Summary

My electric toothbrush had some unidentified substance stuck to it.

I asked around the house, but no one paid me any mind.

My younger brother rolled his eyes:

"Who would dare use your stuff? You dress like a streetwalker all day, it's disgusting!"

Furious, I secretly coated the bristles with concentrated capsaicin.

That night.

Screams echoed relentlessly from the bathroom.