Grouch logic can lead to a dangerous paradoxical state, as
Oscar once discovered. I believe it was started by people hanging around his can and
bothering him. People bothering him makes him
angry, but he loves being angry so that makes him
happy. But he
hates being happy, so that makes him
angry.
. . .which makes me happy, which makes me angry which makes me happy, which makes me angry. . . -- Oscar the Grouch.