Suddenly, a bout of scuffling took place in the cage. Shashashashashasha! Shashasha! It was Ninja, in an uncharacteristically fearsome mood, engaged in battle with the toilet roll. I'm not sure what she was trying to do, and sad to say, these hamsters are so feeble that they can do little damage even to cardboard.
hehehe, looking up puzzled because I tapped her head. What are you up to, little one? You can't pull the toilet roll into the house, you know.