His latest achievement:
Learning to open the lower kitchen cabinets, climb inside, and leap up into the back of the drawers. Including the silverware drawer, the one with all the sharp knives in it.
It was challenging to get him out. No blood, but much fur, was shed. (Yes, I realize I should have taken a picture when he was inside, but I was slightly preoccupied trying to remove him.)
Then I washed all the silver.