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: Ding Dong Ditch. Sentence 1: It was early in the morning and my door bell rang. Sentence 2: I answered the door but no one was there. Sentence 3: I went back inside and the doorbell rang again. Sentence 4: Again I answered the door but no one was there.
A:
This time I waited by the door and caught a kid ringing my doorbell.