Last week Graemer decided it would be fun to pop a ceiling tile above a door (which he stands on) and take a run through the ceiling and beyond. I was horrified when he managed to do this twice, once bringing down a couple of tiles and dirt with him. So, I went to the garage and found some plywood and a block and put it on top of his famous entry tile and now he can only pop the tile about 1 inch...but cannot enter. He sits there for hours, trying to force the tile up and I am afraid he will strain his furry little neck. I think he is getting the message...."No cats allowed in the celing".... Bad Mommy! No more fun.