The joke here is the absurdity of attempting to condition cats to do anything. We cat owners know, however, that they're very easily conditioned to respond to things like can openers and rattling boxes, more easily than dogs, I daresay.
The
joke here is the absurdity of attempting to condition
cats to do anything. We cat owners know, however, that
they're very easily conditioned to respond to things
like can openers and rattling boxes, more easily than
dogs, I daresay.