My cat has like ten games that all involve hiding somewhere in the house he knows I will walk past, and ambushing me and biting me. And then running away.

He is not understimulated. He requires a minimum of 30 minutes of uninterrupted fetch a day, and frequently gets hours of it. He's just an asshole. A hilarious asshole.

I have yet to put a hat on him but if I did he would absolutely deserve it. It would probably be a sombrero with the word "dickhead" written on it.