My Jasper was very "slow". He never got 100% housebroken, and he was just kind of "dum de dum I'm a dog, yuppers, that's me!" We would laugh at some of the things he would do, and gave up trying to get him to learn tricks. He ate lead solder when he was a pup, and we think that it affected his brain. We took to saying, "Jasper's not a smart dog, but he's FUZZY!" It was his claim to fame.
He was the sweetest most loveable pup we ever had. The light was on, just no one home!