In this task, you're given the title of a five-sentence story and the first four sentences. Your job is to write the last sentence of the story such that it seamlessly connects with the rest of the story.
Q: Title: Raccoon Guest. Sentence 1: Bill yawned as he walked into his kitchen in the morning. Sentence 2: He said hello to his cat who was eating at the food bowl. Sentence 3: Then he did a double take. Sentence 4: It wasn't his cat, it was a raccoon.
A:
It had come in through the cat door to help itself to breakfast.