Actually, I screamed "FISH!!! !@#$ you!!!", and he ran from the scene. He came back while I was picking up the bigger shards to see if perhaps that was something edible I was finding on the floor--I suspect, being a Cat of Very Little Brain, that he really didn't associate the mess with his previous actions. But when I said "BAD cat!", he left again and stayed away longer. He finaly reappeared with a feather-onna-stick toy as a peace offering...