This Is Not a Tennis Ball

Having only me as a reference, this may look like a tennis ball to you. It's the same type of ball, but it is about half the size and therefore perfect for my Jaws.

I drove mum nuts today by being naughty instead of nice when we were away. I went into guard mode and barked at every sound. We've been there many times before, and mum has no explanation for it. Me neither. It just felt like the right thing to do. It was an otherwise nice visit, I got smoked salmon and liver pâté.