Oh yes Luna has had her moments. My mom's dog Dodger (who is WAY bigger than her and thinks he owns the whole house) took her bone right out from under her (they don't get along well). And she was SO mad she barked and barked so I gave her his bone that he didn't finish, which was WAY bigger than the one he took because of their size difference. And she just strutted right under his nose like "Hah, look what I've got!" It was so funny