Detailed Instructions: 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: Clean Up. Sentence 1: The custodian picked up a piece of litter in the hallway. Sentence 2: The kids were gone for the afternoon and he was alone in the school. Sentence 3: He turned the litter around in his hand and read the back of it. Sentence 4: It read "I left it in the toilet".
A:
He headed towards the bathroom hoping it wasn't another fetus.