LOL! So true! As a college student many years ago I lived in an apartment with two room mates. One of the room mates had a cat. I had no problem with the cat and always treated it with a minimum amount of respect. The other room mate liked to amuse himself by teasing the cat. As payback the cat amused himself by routinely pissing on said roommate's bed pillows and clothes.
I did that to my room mate when he teased me, too.