I bought a super-loud siren for my home alarm system. And loud it is. It physically affected me, making my eyeballs vibrate and my inner ear all kerphlooey. My dog Fredo, the pussiest puss who ever pussed, ran full-speed into the back of my couch. No, he wasn't looking over his shoulder. He looked that couch all the way into his face. His body crumpled from the force of the impact, and then he slid face-first to the floor.
I laughed hysterically, causing him to glare at me. His sister, however, was all smiles and wags. She gets it. It was like that time my brother fell down a flight of stairs. Some shit's just sublime.