Schrödinger want to kill his cat, so he made a plan. He put in cat in a sealed box. There are a flask of poison and a radioactive source inside. When the box open. The cat will be either dead or alive.
If the cat is alive. He will do it again until the cat is dead.
Schrödinger: Damn it. My cat is still alive!
Cat: What are you doing?
World: Schrödinger's cat is brilliant.