Casey insisted that we visit Grandma dog, so we did.  As usual, Casey was not so interested in the dog, despite the fact that he is considerably bigger.  

At home, the entertainment center is protected by half of an (electric) baby play yard, ensuring that Casey cannot touch the TV or various electronics that surround it.  Grandpa was not so smart, so when Casey wanted to watch a movie, he took one and attempted to load in the DVD player.  By in, I mean under.  Grandpa helped him, then managed to make it through the opening credits before nodding off.