I think it just takes time . . . a long time! LOL

Keep up the enforcement . . . squirt bottle is a good thing! . . . and maybe, if you have anything valuable, put it up higher where he won't knock it off.

*Hopefully* he'll catch on sooner rather than later.

It took us a few months to teach Josie not to jump on the counters . . . I'm still pretty sure that she jumps up there when we're not home but I say, as long as I don't see it, it's not happening! LOL Plus, she hasn't broken anything YET.