‘Kitty, pretty kitty!’ cried one of the trolls. ‘Does kitty want a sausage?’
The “kitty” did not want a sausage. The kitty wanted to get a good night’s sleep, after so much travelling, and had no plans of eating anyone. But when he turned over and saw the troll holding a fork with a sausage on it, his stomach started to rumble.
So the polar bear jumped out and bit the sausage, but he also bit the troll’s arm with it!